Research Articles


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REFERENCE
COUNTRY
1 Total Synthesis of α and β-(+)-Dihydrocleavamines, J Harley-Mason, Atta-ur-Rahman and (in part) J. A. Beisler, J. Chem. Soc., Chem. Commun.,20, 743 (1966). UK
2 Total Synthesis of (+)-Methoxycarbonyldihydrocleavamines, J. Harley-Mason and Atta-ur-Rahman, J. Chem. Soc., Chem. Commun., 5, 208 (1967). UK
3 Total Synthesis of (+)-16-Hydroxydihydrocleavamines and Partial Synthesis of Demethoxycarbonyldeoxyvinblastine, J. Harley-Mason and Atta-ur-Rahman, J. Chem. Soc., Chem. Commun., 20, 1048 (1967). UK
4 Improved Total Syntheses of Dihydrocleavamines, 16-Methoxycarbony- dihydrocleavamine and 16-Hydroxydihydrocleavamine, J. Harley-Mason and Atta-ur-Rahman, Chemistry and Industry(London), 52, 1845 (1968). UK
5 Viruses and the Chemotherapy of Viral Diseases, Atta-ur-Rahman, Biochemica, 7(14), 11 (1969). UK
6 Synthetic Approaches to Some Anti-leukaemic Binary Indole Alkaloids, Atta-ur-Rahman, Biochemica, 5, 11 (1971). UK
7 The Crystal Structure of Harmidine (Harmaline), Atta-ur-Rahman, E. Foresti Serantoni and L. Riva de Sanseverino, Pak. J. Sci. Ind. Res., 14(6), 490 (1971);Chem. Abs., 77, 402214 (1972). Pakistan
8 Partial Synthesis of 15,20-anhydrovinblastine, Atta-ur-Rahman, Pak. J. Sci. Ind. Res., 14(6), 487 (1971); Chem. Abs., 77, 62204t (1972). Pakistan
9 Reactions of Harmaline (4-9-dihydro-7-methoxy-1-methyl-3H- pyrido-[3,4-b] indole) and Its derivatives, Part II, Reinvestigation of Acetylharmaline, Atta-ur-Rahman, J. Chem. Soc., Perkin Trans. I., 736 (1972); Chem. Abs.,76, 127218b (1972). UK
10 Reactions of Harmaline (4,9-dihydro-7-methoxy-1- methyl-3H-pyrido-[3,4-b] indole) and Its Derivatives, Part I, Reactions of Harmaline with Methylacrylate, Atta-ur-Rahman, J. Chem. Soc., Perkin Trans. I5, 731 (1972); Chem. Abs.,76, 127211u (1972). UK
11 Reactions of Harmaline and Its Derivatives, Part III. Atta-ur-Rahman and F. Zehra,Pak. J. Sci. Ind. Res.,15(4-5), 266 (YZ); Chem. Abs.,79, 53631a (1973). Pakistan
12 Cleavages of 1,2,3,6, 11-Hexahydro-3-oxoindolizino (8,7-b) indole-4-ium tetrafluoroborate, Atta-ur-Rahman and A. Basha,Pak. J. Sci. Ind. Res., 15(4,5), 266 (1972); Chem. Abs.,79, 78646r (1973). Pakistan
13 Imine-Enamine Tautomerism in Harmaline, Atta-ur-Rahman and T. Burney,Pak. J. Sci. Ind. Res.,15(1-2), 9 (1972); Chem. Abs.,78, 72404t (1973). Pakistan
14 Loranthol – a new Pentacyclic Triterpenoid fromLoranthus grewinkii, Atta-ur-Rahman, M.A. Khan and N.H. Khan, Phytochemistry,12, 3004 (1973); Chem. Abs.,80, 143018z (1974). UK
15 Isolation and Structure of Cucurbitacin Q-1, Atta-ur-Rahman, V.U.Ahmad, M.A. Khan and F. Zehra, Phytochemistry, 12(12), 2741 (1973); Chem. Abs.,80(11), 248196 (1974). UK
16 Syntheses of Some Indolic Imino Ethers and their Cyclization Studies, Atta-ur-Rahman and T. Yousuf,Pak. J. Sci. Ind. Res.,16(3-4), 100 (1973);Chem. Abs.,80, 108287g (1974). Pakistan
17 Triterpenoids from Betula utilis- Isolation and Structure of Karachic acid, M.A. Khan and Atta-ur-Rahman, Pak. J. Sci. Ind. Res.,17(6), 195 (1974). Pakistan
18 Structure and 13C-NMR Spectrum of Cadabine, V.U. Ahmad, A. Basha and Atta-ur-Rahman, Pak. J. Sci. Ind. Res.,17(4-5), 109 (1974);Chem. Abs.,83, 179340z (1975). Pakistan
19 Nucleophilic Reactions of Imines, V.U. Ahmad, A. Basha and Atta-ur-Rahman, Z. Naturforsch.,30b(1-2), 128 (1975). Germany
20 Reactions of Harmaline and its Derivatives, IV- Synthesis of a Pentacyclic System Isomeric with 11-Methoxy-5,6- dihydrosempervirine, Atta-ur-Rahman, A. Basha and V.U. Ahmad, Z. Naturforsch.,30b(7-8), 653 (1975); Chem. Abs.,83,179349j (1975). Germany
21 Karachic acid – A New Triterpenoid from Betula utilis, M.A.Khan and Atta-ur-Rahman, Phytochemistry,14(3), 789 (1975). UK
22 Identification and 13C-NMR Spectrum of Stachydrine fromCadaba fruticosa, V.U. Ahmad, A. Basha and Atta-ur-Rahman, Phytochemistry,14(1), 292 (1975);Chem. Abs.,82, 171265 n (1975). UK
23 Field Desorption Mass Spectroscopic Study of Stachydrine, a Betaine fromCadaba fruticosa, V.U.Ahmad, A. Basha and Atta-ur-Rahman, Pak. J. Sci. Ind. Res.,17(6), 210 (1974);Chem. Abs.,84, 90361 (1976). Pakistan
24 Synthetic Studies Towards Anti leukemic Alkaloids, VIII, the Roads to Vinblastine, Atta-ur-Rahman, A. Basha, N. Waheed and M. Ghazala,Z. Naturforsch.,31b(10), 1416 (1976). Germany
25 Synthetic Studies Towards Anti-leukaemic Alkaloids, IX- The Synthesis of 15-Acetoxydihydrocatharanthine, Atta-ur-Rahman, Z. Naturforsch.,31b(9), 1303 (1976);Chem. Abs.,85, 192-954 (1976). Germany
26 Reactions of Harmaline and Its Derivatives, V – A One-Step Synthesis of Reserpine Analogues, Atta-ur-Rahman, S. Firdous and A. Basha,Z. Naturforsch.,31b(4), 533 (1976);Chem. Abs.,85, 94580n (1976). Germany
27 Reduction of Indolic Imides with Sodium Borohydride, Atta-ur-Rahman and N. Waheed,Z. Naturforsch.,31b, 287 (1976);Chem. Abstr.,85, 159811s (1976). Germany
28 Synthetic Studies Towards Vinblastine and Its Analogues, VI, the Markownikov Addition of Acetic acid to Catharanthine by a Modification of the Prevost Reaction, Atta-ur-Rahman, N. Waheed and M. Ghazala,Z. Naturforsch.,31b, 264 (1976);Chem. Abs.,84, 150820n (1976). Germany
29 Synthetic Studies Towards Anti leukaemic Alkaloids, VII- the Partial Synthesis of Vinblastine and Vincristine, Atta-ur-Rahman, A. Basha and M. Ghazala,Tetrahedron Lett.,27, 2351 (1976);Chem. Abs.,85, 160401 (1976). UK
30 A New Method for the Reduction of Amides to Amines with Sodium borohydride, Atta-ur-Rahman, A. Basha, N. Waheed and S. Ahmad,Tetrahedron Lett., (3), 219 (1976). UK
31 A New Method for Conversion of Tertiary Aromatic Amides into Aldehydes, Atta-ur-Rahman and A. Basha,J. Chem. Soc., Chem. Commun., (15), 594 (1976). UK
32 Activation ofα-Carbons of Amides and Imides, Atta-ur-Rahman, A. Basha and V.U. Ahmad,Experientia,32(12), 1491(1976). Switzerland
33 Reductive Cyclization of Indolic Imides – A Newβ-Carboline Synthesis, Atta-ur-Rahman and N. Waheed,Tetrahedron Lett.,47, 4101 (1977). UK
34 The Fight Against Cancer, Atta-ur-Rahman, Jr. of Sci.,4, 171 (1977). Pakistan
35 Structure and Absolute Configuration of Strictamine and Strictalamine from Rhazya stricta, Stereochemistry of thePicralimaAlkaloids, Y. Ahmad, K. Fatima, Atta-ur-Rahman, J. L. Occolowitz, B.A. Solheim, J. Clardy, R.L. Garnic and P.W. Le Quesne,J. Amer. Chem. Soc.,99(6) (1977). USA
36 A new Method for Reduction of Amides with Zinc/Ethanol, A. Basha and Atta-ur-Rahman, Experientia,33, 101 (1977). Switzerland
37 Synthetic Studies of Anti Leukaemic Alkaloids, IX- Some Aspects of the Chemistry of Catharanthine, Atta-ur-Rahman, A. Basha and S. Firdous,Z. Naturforsch.,33b(4), 469 (1978). Germany
38 A new One Step Synthesis of β-Carbolines, Atta-ur-Rahman and N. Waheed,Tetrahedron Lett., (12), 1715 (1979). UK
39 The Synthesis of Vinblastine and Vincristine, Atta-ur-Rahman, Pakistan Med. Jour.,11(1), 3 (1979). Pakistan
40 Reductive Cyclization of Indolic Imides – A Newβ-Carboline Synthesis, Atta-ur-Rahman and N. Waheed,J. Chem. Soc. Pak.,1(2), 125 (1979). Pakistan
41 Synthetic Studies in the Field of Anti Cancer Alkaloids-the Synthesis of Vinblastine and Vincristine, Atta-ur-Rahman, J. Chem. Soc. Pak.,1(1), 81 (1979). Pakistan
42 The Isolation and Structure of Rhazimal, Rhazimol and Rhazinol from the Leaves of Rhazya stricta, Y. Ahmad, K. Fatima, P.W. Le Quesne and Atta-ur-Rahman, J. Chem. Soc. Pak.,1(1), 69 (1979). Pakistan
43 Growth and Utilization of Medicinal Plants, Atta-ur-Rahman, Pakistan Jr. Sci.,31(1-2), 64 (1979). Pakistan
44 Metal Ion-Catalyzed Reduction of Indolic Imides – A Facileβ-Carboline Synthesis, Atta-ur-Rahman, M. Ghazala, N. Sultana and M. Bashir,Tetrahedron Lett.,21(18), 1773 (1980). UK
45 The Total Syntheses of (+)-α- andβ-Dihydrocleavamines, (+)-16-Methoxy- carbonyldihydrocleavamine, (+)-Coronaridine, (+)-Dihydrocatharanthine (+)-Ibogamine, (+)-epi -Ibogamine and (+)-Catharanthine, Atta-ur-Rahman, J. A. Beisler and J. Harley-Mason,Tetrahedron,36(8), 1063 (1980). UK
46 The Total Synthesis of (+)-16-Hydroxydihydrocleavamine and the Partial Synthesis of Demethoxycarbonyldeoxyvinblastine, Atta-ur-Rahman and J. Harley-Mason,Tetrahedron,36(8), 1057 (1980). UK
47 Reactions of Harmaline and Its Derivatives, Part VI- The Partial Syntheses of 11-Methoxyrutaecarpine and 11-Methoxynauclefine, Atta-ur-Rahman and M. Ghazala,Synthesis,5, 372 (1980). Germany
48 Reduction of Indolic Imides with Sodium Borohydride, Atta-ur-Rahman and N. Waheed,J. Chem. Soc. Pak.,2(1), 25 (1980). Pakistan
49 “Scientific Education in Muslim Countries – Principles and Guidelines”, Atta-ur-Rahman, Social and Natural Sciences, (Hodder and Stoughton, England), 167 (1981). UK
50 A New Approach to the Synthesis of N-Arylated Aromatic Amines a Novel Carbazole Synthesis, Atta-ur-Rahman and S. Firdous,J. Chem. Soc. Pak.,3(1), 31 (1981). Pakistan
51 A Facile Route to β-Carbolines, Atta-ur-Rahman and N. Waheed,J. Chem. Soc. Pak.,3(4), 167 (1981). Pakistan
52 Reactions of Harmaline and its Derivatives, Part VII. Synthesis of 11-methoxy Indoloquinolizidines by Photochemical Cyclization of Enamine Intermediates, Atta-ur-Rahman and M. Ghazala,Heterocycles,16(2), 261 (1981). Japan
53 A Total Synthesis of (+)-Vincamine and (+)-Eburnamonine, Atta-ur-Rahman and M. Sultana,Z. Naturforsch.,37b, 793 (1982). Germany
54 The Synthesis of 11-Methoxynauclefine and 11-Methoxyrutaecarpine, Atta-ur-Rahman and M. Ghazala,Z. Naturforsch.,37b(6), 762 (1982). Germany
55 Isolation Procedure and Structure of New Saponins fromFagonia indica, A.A. Ansari, L. Kenne and Atta-ur-Rahman, Planta Medica,45,143 (1982). Germany
56 Synthesis of Gambirtannine Derivatives by Photocyclization of Enamine Intermediates, Atta-ur-Rahman and M. Ghazala,J. Chem. Soc., Perkin Trans. I(1), 59 (1982). UK
57 The Alkaloids of Rhazya strictaandRhazya orientalis, Atta-ur-Rahman and K. Fatima,J. Chem. Soc. Pak.,4, 121 (1982). Pakistan
58 The Isolation of Rhazidigenine – N-oxide from the Seeds of Rhazya stricta, G.A. Miana, M. Bashir and Atta-ur-Rahman, J. Chem. Soc. Pak.,4, 119 (1982). Pakistan
59 A new Synthesis of β-Carbolines by Metal-Ion Catalyzed Reduction of N-Imidotryptamines, Atta-ur-Rahman, M. Ghazala, N. Sultan, M. Bashir and A.A. Ansari,J. Chem. Soc. Pak.,4, 91 (1982). Pakistan
60 Karachine – An Unusual Protoberberine Alkaloid, G. Blasko, N. Murugesan, A.J. Freyer, M. Shamma, A.A. Ansari and Atta-ur-Rahman, J. Am. Chem. Soc.,104(7), 2039 (1982). USA
61 Taxilamine – A Pseudobenzylisoquinoline Alkaloid, G. Blasko, M. Shamma, A.A. Ansari and Atta-ur-Rahman, Heterocycles,19(2) (1982). Japan
62 The Isolation and Structure of Nahagenin, Atta-ur-Rahman, A.A. Ansari, S. A. Drexler and J. Clardy,Heterocycles,19(2), 217 (1982). Japan
63 Imine-Enamine Tautomerism-Nucleophilic Reactions of Imines, Atta-ur-Rahman, V.U. Ahmad, M. Sultana, N. Perveen and N. Sultana,Z. Naturforsch.,37b(6), 757 (1982). Germany
64 The Isolation and Structure of Mehranine – A New Indole Alkaloid fromErvatamia coronaria, Atta-ur-Rahman, A. Muzaffar and N. Doulatabadi,Z. Naturforsch.,38b(12), 1700 (1983). Germany
65 Isolation and Structure of Hyderabadin fromErvatamia coronaria, Atta-ur-Rahman and N. Daulatabadi,Z. Naturforsch.,38b(10), 1310 (1983). Germany
66 A New Synthesis of β-Carbolines, Atta-ur-Rahman and M. Sultana,Z. Naturforsch.,38b(4), 535 (1983). Germany
67 13C-NMR of Hecubine and Voaphylline and a Study of Mass Spectral Fragmentation of Hecubine by Linked Scan Measurements, Atta-ur-Rahman, N. Daulatabadi and D. Smith,Z. Naturforsch.,38b(1), 117 (1983). Germany
68 A Total Synthesis of Na-Methylsecodine, Atta-ur-Rahman, M. Sultana and I. Hassan,Tetrahedron Lett.,24(17), 1845 (1983). UK
69 A Rapid Procedure for the Isolation of Catharanthine, Vindoline and Vinblastine, Atta-ur-Rahman, M. Bashir, M. Hafeez, N. Perveen, J. Fatima and A.N. Mistry,Planta Medica,47(4), 246 (1983). Germany
70 Isolation of Moenjodaramine fromBuxux papillosa, Atta-ur-Rahman, M. Nisa and S. Farhi,Planta Medica,49, 126 (1983). Germany
71 Isolation of New Alkaloids from Catharanthus roseus, Atta-ur-Rahman, and M. Bashir,Planta Medica,49(2), 124 (1983). Germany
72 16-epi-19S-Vindolinine – An Indoline Alkaloid from Catharanthus roseus, Atta-ur-Rahman, M. Bashir, S. Kaleem and T. Fatima,Phytochemistry,22(4), 1021 (1983). UK
73 Further Alkaloidal Constituents of the Leaves of Rhazya stricta, Y. Ahmad, K. Fatima, P.W. Le Quesne and Atta-ur-Rahman, Phytochemistry,22(4), 1017 (1983). UK
74 Total Synthesis of Na-Methylsecodine, Atta-ur-Rahman, M. Sultana, I. Hassan and N. Hassan,J. Chem. Soc., Perkin Trans. I9, 2093 (1983). UK
75 Alkaloids of Berberis aristata- Isolation of Aromoline and Oxyberberine, Atta-ur-Rahman and A.A. Ansari,J. Chem. Soc. Pak.,5(4), 283 (1983). Pakistan
76 Some Isolation and Structural Studies on Indigenous Medicinal Plants of Pakistan, Atta-ur-Rahman, J. Chem. Soc. Pak.,5(2), 127 (1983). Pakistan
77 The Isolation and Structure of Harappamine – A New Alkaloid from Buxus papilosa, Atta-ur-Rahman and M. Nisa,Heterocycles,20(1), 69 (1983). Japan
78 A Remarkable Oxidative Fragmentation of 16-epi-19S-Vindolinine, Atta-ur-Rahman and M. Bashir,Heterocycles,20(1), 59 (1983). Japan
79 Some Recent Isolation and Synthetic Studies on the Constituents of Indigenous Medicinal plants, Atta-ur-Rahman, Proc. Pak. Acad. Sci.,21(1) (1984). Pakistan
80 Isolation and Structure of Rosamine – A New Pseudoindoxyl Alkaloid from Catharanthus roseus, Atta-ur-Rahman, I. Ali, M. Bashir and M. Iqbal Choudhary,Z. Naturforsch.,39b(9), 1292 (1984). Germany
81 The Isolation and Structure of Lahoricine – A New Indolenine Alkaloid fromErvatamia coronaria, Atta-ur-Rahman, N. Doulatabadi and A. Muzaffar,Z. Naturforsch.,39b(9), 1289(1984). Germany
82 The Isolation and Structure of Karachicine – A New Alkaloid from Buxus papilosa, Atta-ur-Rahman and M. Nisa,Z. Naturforsch.,39b(6), 839 (1984). Germany
83 Isolation, Structure and Oxidative Fragmentation of 16-epi-19S -Vindolinine – An Alkaloid from Leaves ofCatharanthus roseus, Atta-ur-Rahman, M. Bashir, S. Kaleem and T. Fatima,Z. Naturforsch.,39b(5), 695 (1984). Germany
84 The Isolation and Structure of Moenjodaramine and Harappamine – Two New Alkaloids from Buxus papilosa, Atta-ur-Rahman, M. Nisa and S. Farhi,Z. Naturforsch.,39b(4), 524 (1984). Germany
85 The Isolation and Structure of Papilicine – A New Alkaloid from Buxus papillosa, Atta-ur-Rahman, M. Nisa and T. Zamir,Z. Naturforsch.,39b(1), 127 (1984). Germany
86 Isolation and Structure of Rosicine from Catharanthus roseus, Atta-ur-RahmanJ. Fatima and K. Albert,Tetrahedron Lett.,25(52), 6051 (1984). UK
87 Rhazimine – A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman and S. Khanum,Tetrahedron Lett.,25(35), 3913 (1984). UK
88 Tetrahydroalstonine from the Fruits of Rhazya stricta, Atta-ur-Rahman and S. Malik,Planta Medica,50(3), 283 (1984). Germany
89 Strictamine N-oxide from Rhazya stricta, Atta-ur-Rahman and S. Khanum,Phytochemistry,23(3), 709 (1984). UK
90 Isolation of Apparicine from the Leaves ofErvatamia coronaria, Atta-ur-Rahman, N. Doulatabadi and A. Muzaffar,J. Nat. Prod.,47(5), 900 (1984). USA
91 Isolation and Structural Studies on the Alkaloids in Flowers ofCatharanthus roseus, Atta-ur-Rahman, I. Ali and M. Bashir,J. Nat. Prod.,47(3), 554 (1984). USA
92 Isolation of Rhazimol from the Leaves ofCatharanthus roseus, Atta-ur-Rahman, I. Ali and M. Bashir,J. Nat. Prod.,47(2), 389 (1984). USA
93 Isolation of Isovallesiachotamine from the Legumes of Rhazya stricta, Atta-ur-Rahman and S. Malik,J. Nat. Prod.,47(2), 388 (1984). USA
94 Hederagenin, Ursolic Acid and Pinatol fromFagonia indica, Atta-ur-Rahman, A.A. Ansari and L. Kenne,J. Nat. Prod.,47(1), 186 (1984). USA
95 Bridged Protoberberine Alkaloids, S. Firdous, A.J. Freyer, M. Shamma, Atta-ur-Rahman and A. Urzaua,J. Chem. Soc., Chem. Commun., (20), 1371 (1984). UK
96 An Efficient Solvent Evaporating System, Atta-ur-Rahman and N. Doulatabadi,J. Chem. Educ.,61(9), 810 (1984). USA
97 A Total Synthesis of (+)-Vincamine and (+)-Eburnamonine, Atta-ur-Rahman and M. Sultana,J. Chem. Soc. Pak.,6(1), 49 (1984). Pakistan
98 The Reaction of Harmaline with Cyclohexanoneoxalyl chloride Adduct- a one step Synthesis of Reserpine Analogues, Atta-ur-Rahman and S. Firdous,J. Chem. Soc. Pak.,6(1), 17 (1984). Pakistan
99 Rhazicine – A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman and S. Khanum,Heterocycles,22(10), 2183 (1984). Japan
100 The Isolation and Structure of Strictimine – A New Piperidine Alkaloid from the Roots of Rhazya stricta, Atta-ur-Rahman and K. Zaman,Heterocycles,22(9), 2023 (1984). Japan
101 Synthetic Approaches to the Hunteria Alkaloids, Atta-ur-Rahman and M. Sultana,Heterocycles,22(4), 841 (1984). Japan
102 Isolation and Structure of New Alkaloids from Buxus papilosa, Atta-ur-Rahman, M. Nisa, S. Farhi and T.Z. Ismail,Heterocycles,21(2), 489 (1984). Japan
103 Gomaline – A New Indolenine Alkaloid from the Leaves ofCatharanthus roseus, Atta-ur-Rahman, I. Ali and M. Bashir,Heterocycles,22(1), 85 (1984). Japan
104 The Isolation and Structure of Papilamine – A New Alkaloid from Buxus papillosa, Atta-ur-Rahman, S. Farhi, G.A. Miana, M. Nisa and W. Voelter,Z. Naturforsch.,40b(4), 567 (1985). Germany
105 The Isolation and Structure of Papilinine A New Alkaloid from Buxus papillosa, Atta-ur-Rahman, M. Nisa, T. Zamir and W. Voelter,Z. Naturforsch.,40b(4), 565 (1985). Germany
106 NMR and Mass Spectroscopic Studies on Catharine, Atta-ur-Rahman, I. Ali and M. I. Choudhary,Z. Naturforsch.,40b(4), 543 (1985). Germany
107 Isolation and Structure Determination of Nigellicine – A Novel Alkaloid from the Seeds ofNigella sativa, Atta-ur-Rahman, S. Malik, He Cun-Heng and J. Clardy,Tetrahedron Lett.,26(23), 2759 (1985). UK
108 Isolation and 13C-NMR Studies on Cathovaline – An Alkaloid from the Leaves ofCatharanthus roseus, Atta-ur-Rahman, I. Ali and M.I. Choudhary,Planta Medica,5, 447 (1985). Germany
109 β-Carboline from Catharanthus roseus, Atta-ur-Rahman and S. Hasan,Planta Medica,3, 287 (1985). Germany
110 Cyclobuxoviricine – A Steroidal Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M.I. Choudhary and M. Nisa,Phytochemistry,24(12), 3082 (1985). UK
111 Scholaricine – an Alkaloid from Alstonia scholaris, Atta-ur-Rahman, M. Asif, M. Ghazala, J. Fatima and K.A. Alvi,Phytochemistry,24(11), 2771 (1985). UK
112 Ervatinine – A New Indole Alkaloid fromErvatamia coronaria, Atta-ur-Rahman, A. Muzaffar and N. Daulatabadi,Phytochemistry,24(10), 2473 (1985). UK
113 2-Methoxy-1,2-dihydrorhazimine – A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman and S. Khanum,Phytochemistry,24(7), 1625 (1985). UK
114 Isolation and Structure of Buxaminol G – A New Alkaloid from Leaves of Buxus papillosa, Atta-ur-Rahman, M. Nisa and K. Jahan,Phytochemistry,24(6), 1398 (1985). UK
115 Vincadine from the Legumes of Rhazya stricta, Atta-ur-Rahman and S. Malik,J. Nat. Prod.,48(1), 153 (1985). USA
116 The Photolysis of Salutaridinemethine, M. Bashir, A. J. Freyer, M. Shamma, G. Sariyar and Atta-ur-Rahman, J. Nat. Prod.,48(4), 654 (1985). USA
117 The Isolation and Structure of Ervaticine – A New Indole Alkaloid fromErvatamia coronaria, Atta-ur-Rahman and A. Muzaffar,Heterocycles,23(12), 2975 (1985). Japan
118 The Isolation and Structure of Buxaquamarine – A New Steroidal Alkaloid from Buxus papillosa, Atta-ur-Rahman, M. I. Choudhary and M. Nisa,Heterocycles,23(8), 1951 (1985). Japan
119 Nigellimine N-oxide – A New Isoquinoline Alkaloid from the Seeds ofNigella sativa, Atta-ur-Rahman, S. Malik, S. Ahmad, M. I. Choudhary and Habib-ur-Rehman,Heterocycles,23(4), 953 (1985). Japan
120 Growth and Utilization of Medicinal Plants, Atta-ur-Rahman, J. Science and Medicine,28(2), 3 (1985). Pakistan
121 13C-NMR Spectroscopic Studies on Gomaline and Rosamine, Atta- ur-Rahman and I. Ali,Fitoterapia,57(96), 438 (1986). Italy
122 1,2-Dehydroaspidospermidine N-oxide – An Alkaloid from Rhazya stricta, Atta-ur-Rahman and K. Zaman,Phytochemistry,25(7), 1779 (1986). UK
123 Studies on the Alkaloids of Rhazya stricta, Atta-ur-Rahman, K. Zaman, Habib-ur-Rehman and S. Malik,J. Nat. Prod.,49(6), 1138 (1986). USA
124 1H- and 13C-NMR Studies on Picralstonine, Atta-ur-Rahman, M. Asif, S. Firdous, J. Fatima and K. A. Alvi,J. Chem. Soc. Pak.,8(3), 421 (1986). Pakistan
125 Isolation and 1H/13C-NMR Studies on 19, 20-dihydrocondylocarpine – an Alkaloid from the Leaves ofErvatamia coronariaandAlstonia scholaris, Atta-ur-Rahman, A. Muzaffar and K. A. Alvi,Planta Medica,4, 325 (1986). Germany
126 Structural Studies on Vindolinine, Atta-ur-Rahman, S. Malik and K. Albert,Z. Naturforsch.,41b, 386 (1986). Germany
127 Isolation and NMR Studies on Rhazimal and Strictamine, Atta-ur-Rahman and Habib-ur-Rehman,Planta Medica, 230 (1986). Germany
128 Rhazimanine – A New Indole Alkaloid from the Fruits of Rhazya stricta, Atta-ur-Rahman, S. Malik and Habib-ur-Rehman,Phytochemistry,25(7), 1731 (1986). UK
129 Isolation and Structure of Stapfinine – A New Indole Alkaloid fromErvatamia coronaria, Atta-ur-Rahman, A. Muzaffar and N. Doulatabadi,Phytochemistry,25(7), 1781 (1986). UK
130 N-Benzoyl-30-acetoxycycloxobuxidine-F – A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M. Nisa and M. I. Choudhary,Planta Medica, 73 (1986). Germany
131 The Isolation and 13C-NMR of Dihydrocorynantheol and Rhazimol (deacetylakuammiline) – Alkaloids from the Roots of Rhazya stricta, Atta-ur-Rahman and K. Zaman,Planta Medica, 73 (1986). Germany
132 Fast atom Bombardment Mass Spectrometry Using Complexes Containing Potassium Hexacyanoferrate (II) and other Metal Salts, Atta-ur-Rahman and K. A. Alvi,Organic Mass Spectrometry,21(3), 163 (1986). UK
133 Alkaloids from the Leaves of Buxus papilosa, Atta-ur-Rahman, M. I. Choudhary, I. Ali and Habib-ur-Rehman,J. Nat. Prod.,49(1), 106 (1986). USA
134 Isolation, Structural and Synthetic Studies on the Chemical Constituents of Medicinal Plants of Pakistan, Atta-ur-Rahman, Pure and Appl. Chem.,58(5), 663 (1986). UK
135 Bhimberine – A New Indole Alkaloid from Rhazya stricta, Atta-ur-Rahman, Habib-ur-Rehman and S. Malik,Heterocycles,24(3), 703 (1986). Japan
136 Bannucine – A New Dihydroindole Alkaloid from Catharanthus roseus, Atta-ur-Rahman, I. Ali and M. I. Choudhary,J. Chem. Soc., Perkin Trans. I, 923 (1986). UK
137 Five New Steroidal Alkaloids from Buxus papillosa,Some Relationships Between Structures and Specific Rotations, M. I. Choudhary, Atta-ur-Rahman, A. J. Freyer and M. Shamma,Tetrahedron,42(20), 5747 (1986). UK
138 30-Acetoxy-Na-benzoylbuxidienine – A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman and M. I. Choudhary,J. Chem. Soc., Perkin Trans. I, 919 (1986). UK
139 Stricticine – A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman, S. Khanum and T. Fatima,Tetrahedron Lett.,28(31), 3609 (1987). UK
140 Strictine – A New Mavacurine Type Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman and S. Khanum,Heterocycles,26(8), 2125 (1987). Japan
141 Isolation, Identification and 13C-NMR Studies of N-Formylanonaine and (+)-di-O-Methyl Syringaresinol from Tinospora malabarica, Atta-ur-Rahman and S. Ahmad,Fitoterapia, (4), 2266 (1987). Italy
142 Cohirsine – A Novel Isoquinoline Alkaloid fromCocculus hirsutus, V. U. Ahmad, Atta-ur-Rahman, T. Rasheed, Habib-ur-Rehman and A.Q. Khan,Tetrahedron,43(24), 5865 (1987). UK
143 N-Formylcyclomicrobuxeine – A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, Muzaffar Alam, M.I. Choudhary and S. Firdous,Planta Medica, 496 (1987). Germany
144 Studies on the Peptide Alkaloids ofDiscaria febrifuga, Wolfgang Voelter, Ademir Fariar Morel, Atta-ur-Rahman and M. M. Qureshi,Z. Naturforsch.,42b, 467 (1987). Germany
145 Alkaloids of Alstonia macrophylla, Chitra K. Ratnayake, Lakshmi S.R. Arambewala, K.T. De Silva, Atta-ur-Rahman and K. A. Alvi,Phytochemistry,26(3), 868 (1987). UK
146 Nb-Methylstrictamine – A New Alkaloid from Rhazya stricta, Atta-ur-Rahman, K. Fatima, Y. Badar and S. Khanum,Z. Naturforsch.,42b(1), 91 (1987). Germany
147 Aspidospermidose – A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman, Habib-ur-Rehman, I. Ali, M. Alam and S. Perveen,J. Chem. Soc., Perkin Trans. I, 1701 (1987). UK
148 A Novel Rearrangement of Papaverine Derivative into Isoquino [1-2-b] quinazoline derivative, Y. Ahmad, T. Begum, I.H. Qureshi, Atta-ur-Rahman and (in part) K. Zaman,Heterocycles,26(7), 1841 (1987). Japan
149 Studies on the Alkaloids of Rhazya stricta, Atta-ur-Rahman, Habib-ur-Rahman, Y. Ahmad, K. Fatima and Y. Badar,Planta Medica,53(3), 256 (1987). Germany
150 Nb-Demethylalstophylline oxindole – An Oxindole Alkaloid from the Leaves of Alstonia macrophylla, Atta-ur-Rahman, W.S.J. Silva, K.A. Alvi (in part) and K.T.De Silva,Phytochemistry,26(3), 865 (1987). UK
151 Isolation and Characterization of Two Saponins fromFagonia indica, A. A. Ansari, L. Kenne and Atta-ur-Rahman, Phytochemistry,26(5), 1487 (1987). UK
152 Indole Alkaloids from Alstonia scholaris, Atta-ur-Rahman and K. A. Alvi,Phytochemistry,26(7), 2139 (1987). UK
153 Isolation and Structural Studies on the Alkaloids of Rhazya stricta, Atta-ur-Rahman and S. Khanum,Heterocycles,26(2), 405 (1987). Japan
154 Indole Alkaloids from Trachelospermum jasminoides, Atta-ur-Rahman, T. Fatima, M. Nisa and S. Wasti,Planta Medica,53(1), 57 (1987). Germany
155 Benzoyl-16-acetylcycloxobuxidine – A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M. I. Choudhary and M. Nisa,Planta Medica,53(1), 75 (1987). Germany
156 Bisbenzylisoquinoline Alkaloids fromCocculus pendulus, H. Guinaudeau, M.D. Colton, M. Bashir, A. J. Freyer, M. Shamma, K. Jehan, A. Nilofar and Atta-ur-Rahman, Phytochemistry,26(3), 829 (1987). UK
157 Isolation of 19,20-Z – Vallesamine and 19,20-E – Vallesamine from Alstonia scholaris, Atta-ur-Rahman, K.A. Alvi, S. A. Abbas and W. Voelter,Heterocycles,26(2), 413 (1987). Japan
158 Stricanol and strictamine – Two New Indole Alkaloids from the Fruits of Rhazya stricta, Atta-ur-Rahman and S. Malik,Phytochemistry,26(2), 589 (1987). UK
159 Isolation and Structural Studies on the Alkaloids of Petchia ceylanica, Atta-ur-Rahman, W.S, J. Silva, K.A. Alvi and K.T. De Silva,Phytochemistry,26(2), 543 (1987). UK
160 New Alkaloids from Buxus papillosa,M. I. Choudhary, Atta-ur-Rahman, A. J. Freyer and M. Shamma,J. Nat. Prod.,50(1), 84 (1987). USA
161 JamtineN-Oxide – A New Isoquinoline Alkaloid fromCocculus hirsutus, V.U. Ahmad, Atta-ur-Rahman, T. Rasheed and Habib-ur-Rehman,Heterocycles,26(5), 125 (1987). Japan
162 Buxaminone – A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M. Alam and M. I. Choudhary,J. Nat. Prod.,51, 309 (1988). USA
163 Inhibitors of Human Platelet Aggregation in Barley Extracts, S. A. Saeed, S. Juma Karimini, Atta-ur-Rahman and A. Suria,Biochem. Society Transactions,10, 19 (1988). UK
164 Papillamidine – A New Steroidal Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M. Alam, G. Ahmad and M.I. Choudhary,Heterocycles,27(1), 89 (1988). Japan
165 Four Steroidal Alkaloids from Buxus papillosa, M.I. Choudhary, Atta-ur-Rahman and M. Shamma,Phytochemistry,27(1), 271 (1988). UK
166 Inhibitors of Prostaglandin Endoperoxide Synthase and Lipoxygenase Activity in Extracts of Barley, S. Salam, F. Amjad, Darakshanda Shehnaz, Atta-ur-Rahman and S. A. Saeed,Pakistan J. Pharm. Sci.,47(1988). Pakistan
167 A Furanoid Diterpene, 10a-Hydroxycolumbine from Tinospora malabarica, Atta-ur-Rahman and S. Ahmad,Phytochemistry,27(6), 1882 (1988). UK
168 Isolation and Structural Studies on the Alkaloids of Alstonia macrophylla, Atta-ur-Rahman, M.M. Qureshi A. Muzaffar and K.T. De Silva,Heterocycles,27(3), 725 (1988). Japan
169 Studies on the Alkaloids of Rhazya stricta, Atta-ur-Rahman and K. Zaman,Phytochemistry,27(6), 1926 (1988). UK
170 Semperviramidine – A New Steroidal Alkaloid from Buxus sempervirens, Atta-ur-Rahman, Dildar Ahmed, M. I. Choudhary, B. Sener and S. Turkoz,Phytochemistry,27(7), 2367 (1988). UK
171 Chemical Constituents of Buxus sempervirens, Atta-ur-Rahman, D. Ahmed, M.I. Choudhary, S. Turkoz and B. Sener,Planta Medica,54(2), 173 (1988). Germany
172 Alkaloids from the Leaves of Alstonia macrophylla, Atta-ur-Rahman, Farzana Nighat, M. Iqbal Choudhary and K.T. De Silva,Heterocycles,27(4), 961 (1988). Japan
173 Desmethylpecyline – A New Dimeric Indoline Alkaloid fromPetchia ceylanica, Atta-ur-Rahman, A. Pervin, I. Ali, A. Muzaffar, K.T.D. De Silva and W.S.J. Silva,Planta Medica,45(1), 37 (1988). Germany
174 Alkaloids from Alstonia macrophylla, Atta-ur-Rahman, G. Ahmed, M. I. Choudhary, Habib-ur-Rehman, I.I. Vohra, and K.T. De Silva,Phytochemistry,27(11), 3653 (1988). UK
175 (+)-N-Acetyl-N-dimethylcyclomicrobuxeine – Isolation, Structural and Conformational Studies, Atta-ur-Rahman, M. Alam and M. I. Choudhary,Phytochemistry,27(10), 3342 (1988). UK
176 β-Hydroxyvincadifformine – A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman, T. Fatima, and S. Khanum,Phytochemistry,27(11), 3721 (1988). UK
177 New Bisindole Alkaloids of Petchia ceylanica, Atta-ur-Rahman, A. Pervin, A. Muzaffar, I. Ali, W.S.J. Silva, and K.T. De Silva,Heterocycles,27(9), 2051(1988). Japan
178 (+)-N-Formylharappamine and (+)-N-formylpapilicine – Two New Steroidal Alkaloids from Buxus papillosa, M.I. Choudhary, Atta-ur-Rahman and M. Shamma,Phytochemistry,27(5), 1561 (1988). UK
179 Alkaloids from the Leaves of Buxus sempervirens, Atta-ur-Rahman, D. Ahmed, M. I. Choudhary, B. Sener and S. Turkoz,J. Nat. Prod.,51(4), 783 (1988). USA
180 Cucurbitacins of Colocynthis vulgaris, C.B. Gamlath, A. A. Leslie Gunatilaka, K.A. Alvi, Atta-ur-Rahman and S. Balasubramaniam,Phytochemistry,27(10), 3225 (1988). UK
181 Malabarolide – A Novel Furanoid Bisnorditerpenoid from Tinospora malabarica, Atta-ur-Rahman, S. Ahmad, D. S. Rycroft, L. Paskanyi, M.I. Choudhary and J. Clardy,Tetrahedron Lett.,29(34), 4241 (1988). UK
182 Neozeylanicine – A Novel Alkaloid from the Timber ofNeonauclea zeylanica, Atta-ur-Rahman, I. I. Vohra, M. I. Choudhary, L.B. De Silva, H.W.M.W. Herath and K. M.I Navaratne,Planta Medica,54(5), 461 (1988). Germany
183 Alkaloids from Trachelospermum jasminoides, Atta-ur-Rahman, T. Fatima, G. Crank and S. Wasti,Planta Medica,54(4), 364 (1988). Germany
184 Structural Studies on a Saponin Isolated fromNigella sativa, A. A. Ansari, S. Hasan, L. Kenne, Atta-ur-Rahman and T. Wehler,Phytochemistry,27(12), 3977 (1988). UK
185 Isolation and Characterization of a Saponin fromFagonia indica, A. A. Ansari, L. Kenne, Atta-ur-Rahman and T. Wehler,Phytochemistry,27(12), 3979 (1988). UK
186 Leurosinone – A New Binary Indole Alkaloid from Catharanthus roseus, Atta-ur-Rahman, M. Alam, I. Ali, Habib-ur-Rehman and I. Haq,J. Chem. Soc., Perkin Trans. I,8, 2175 (1988). UK
187 NMR Studies on Mahanine, Atta-ur-Rahman, R. Zaidi and S. Firdous,Fitoterapia,59(6), 494 (1988). Italy
188 Pinnatazane, a Bridged Cyclic Ether Sesquiterpene fromLaurencia pinnatifida, Atta-ur-Rahman, V.U. Ahmad, S. Bano, S.A. Abbas, K.A. Alvi, M. Shaiq Ali, Helen S.M. Lu and J. Clardy,Phytochemistry,2(12), 3879 (1988). UK
189 Synthesis of Anhydrovinblastine from Leurosine, Atta-ur-Rahman and S. Perveen,J. Nat. Prod.,51(6), 1271 (1988). USA
190 Structure of Leuconolam Sesquihydrate, W. Hiller, K. Wurst, Atta-ur-Rahman, S. Khanum and P. Hütter,Acta Cryst.,C45, 1258 (1989). Canada
191 New Alkaloids from Buxus sempervirensL., Atta-ur-Rahman, E. Asif, D. Ahmed, B. Sener and S. Turkoz,J. Nat. Prod.,52(6), 1319-22 (1989). USA
192 Steroidal Alkaloids from Buxus sempervirensL, Atta-ur-Rahman, D. Ahmed, B. Sener and S. Turkoz,Phytochemistry,28(4), 1293-4 (1989). UK
193 Some Imperatives for the Promotion of Science and Technology in Pakistan, Atta-ur-Rahman, Hamdard Medicus, Vol .XXXII, 19 (1989). Pakistan
194 (+)-N-Methyltiliamosine, A New Alkaloid fromTiliacora racemosa, A.K. Ray, G. Mukhopadhyay, S.K. Mitra, K.P. Guha, B. Mukherjee, Atta-ur-Rahman and A. Nelofar,Phytochemistry,28(2), 675 (1989). UK
195 Isolation and Structural Studies on New Natural Products of Potential Biological Importance, Atta-ur-Rahman, Pure and Applied Chem.,61(3), 453 (1989). UK
196 New Steroidal Alkaloids from the Leaves of Buxus sempervirens, Atta-ur-Rahman, D. Ahmed, M.I. Choudhary, B. Sener, and S. Turkoz,Fitoterapia,LX5, 438 (1989). Italy
197 7-Hydroxyfrullanolide, An Antimicrobial Sesquiterpene Lactone fromSphaeranthus indicusLinn, Atta-ur-Rahman, M.S. Shekhani, S. Perveen, Habib-ur-Rehman, A. Yasmin, A. Z. Haque and D. Shaikh,J. Chem. Res.(S), 68 (1989). UK
198 Isolation of Moenjodaramine from Buxus papillosa, Atta-ur-Rahman, M. Nisa and S. Farhi,Planta Medica,49(2), 126 (1989). Germany
199 The Alkaloids of Rhazya strictaandRhazya orientalis, Atta-ur-Rahman, M. M. Qureshi, K. Zaman, S. Malik and S. S. Ali,Fitoterapia,LX(4), 291 (1989). Italy
200 Synthesis of N-Benzylsecodine, Atta-ur-Rahman, T. Fatima and N. M. Hasan,J. Chem. Soc. Pak.,11, 24 (1989). Pakistan
201 Medicinal Plants with Hypoglycemic Activity, Atta-ur-Rahman and K. Zaman,J. Ethanopharmacology,26(1), 1 (1989). Ireland
202 Chemical Constituents of Buxus papillosa, Atta-ur-Rahman, H. Nasir, Z. Iqbal, M. Iqbal Choudhary and M. Alam,Phytochemistry,28(10), 2848 (1989). UK
203 Triterpenoid ofLeuconollam sesquihydrate, W. Hiller, K. Wurst, Atta-ur-Rahman, S. Khanum and P. Hutler, Int. Union of Crystallography, 1258 (1989). UK
204 Alkaloids of Petchia ceylanica, Atta-ur-Rahman, A. Pervin, A. Muzaffar, K.T. De Silva and W.S.H. Silva,Phytochemistry,28(11), 3221 (1989). UK
205 Rhazizine, A Novel Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman, T. Fatima and S. Khanum,Tetrahedron,45(11), 3507 (1989). UK
206 Fumarizine – A New Benzylisoquinoline Alkaloid fromFumaria indica, Atta-ur-Rahman, S.S. Ali, M.M. Qureshi, S. Hasan and K. Bhatti,Fitoterapia,LX6, 552 (1989). Italy
207 A new Isoquinoline Alkaloid Papraine fromFumaria indica, Atta-ur-Rahman, M. K. Bhatti, H. Ahmad, H. Rehman and D.S. Rycroft,Heterocycles,29, 1091 (1989) Japan
208 Zoanthaminone, a new triterpenoidal alkaloid from a marine Zoanthid, Atta-ur-Rahman, K.A. Alvi, S.A. Abbas, M.I. Choudhary and J. Clardy,Tetrahedron Lett.30, 6825 (1989). UK
209 A Diphenylbisbenzylisoquinoline Alkaloid fromTiliacora racemosa, A.K. Ray, G. Mukhopadhyay, S.K. Mitra, K.P. Guha, B. Mukherjee, Atta-ur-Rahman and A. Nelofar,Phytochemistry,29(3), 1020 (1990). UK
210 Chemical Constituents of Alstoniaspecies, Atta-ur-Rahman, M.M. Qureshi and S.S. Ali,J. Chem. Soc. Pak.,12(4), 355 (1990). Pakistan
211 AlstozineN-Oxide, A New Dihydroindole Alkaloid from Alstonia macrophylla, Atta-ur-Rahman, F. Nighat, G. Ahmad, M. I. Choudhary, Habib-ur-Rahman, and K.T.D. De Silva,Fitoterapia,LXI(3), 230 (1990). Italy
212 Antihypertensive and Tocolytic Activities ofErvatamia coronaria, N. Fatima, Z. Shah, Atta-ur-Rahman, A. Panthong, D. Kanjanapothi and T. Taesofikul,Fitoterapia,LXI(2), 156 (1990). Italy
213 Studies on the Chemical Constituents of Alstonia macrophylla, Atta-ur-Rahman, M.M. Qureshi, S.S. Ali, K.T. De Silva and W.S.J. Silva,Fitoterapia,LXI(1), 91 (1990). Italy
214 Two Arylnaphthalene Lignans fromHaplophyllum buxbaumii, Y. Al-Abed, S.S. Sabri, M.A. Zarga, Z. Shah and Atta-ur-Rahman, Phytochemistry,29(8), 2659 (1990). UK
215 An Immunostimulant Sesquiterpene Glycoside fromSphaeranthus indicus, M.S. Shekhani, P. M. Shah, A. Yasmin, R. Siddiqui, S. Perveen, K. M. Khan, S.U. Kazmi and Atta-ur-Rahman, Phytochemistry,29(8), 2573 (1990). UK
216 Buxapapilinine – A Novel Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, Z. Iqbal, M. I. Choudhary and T. Fatima,Heterocycles,31(3), 493 (1990). Japan
217 “Application of Modern 2D NMR Techniques in Structure Elucidation of Natural Products, Atta-ur-Rahman and M.M. Qureshi,Pure and Applied Chem.,62(7), 1385 (1990). UK
218 Stereochemical Aspects of Diphenylbisbenzylisoquinoline Alkaloids fromTiliacora racemosa, A.K. Ray, G. Mukhopadhyay, S.K. Mitra, K.P. Guha, B. Mukherjee, Atta-ur-Rahman and A. Nelofar,Phytochemistry,29(3), 1023 (1990). UK
219 A Steroidal Alkaloid from Buxus papillosa, Atta-ur-Rahman, Z. Iqbal, M. Alam, M. I. Choudhary, H. Nasir and T. Fatima,Phytochemistry,29(2), 683 (1990). UK
220 Steroidal Alkaloids from Buxus papillosa, Atta-ur-Rahman, Z. Iqbal, M. I. Choudhary and H. Nasir,J. Nat. Prod.,53, 319 (1990). USA
221 Three New Arylnaphthalene Lignans Glucosides fromHaplophyllum buxbaumii, Y. Al-Abed, S. Sabri, M. Abu Zarga, Z. Shah and Atta-ur-Rahman, J. Nat. Prod.,53(5), 1152 (1990). USA
222 Two Saponins From Ptelepsis hylodendron, F. N. Ngounou, Atta-ur-Rahman, M. I. Choudhary, S. Malik, S. Zareen, R. Ali, D. Lontsi, B. L. Sondengam,Phytochemistry,52, 917-921 (1990). UK
223 Three Steroidal Alkaloids From Buxus Hildebrandtii, Atta-ur-Rahman, M. Alam, H. Nasir, E. Dagne and A. Yensew,Phytochemistry,29, 1293-1296 (1990). UK
224 Synthesis of Cyclohexanone Derivatives and a Study of Enamine Reactions, Atta-ur-Rahman and M.Y. Khan,J. Chem. Soc. Pak.,12, 152-157 (1990). Pakistan
225 Isolation and Structural Studies on the Alkaloids ofDehassia kurzii, Atta-ur-Rahman and A. Pervin,Fitoterapia,LXII(3), 261 (1991). Italy
226 Stockerine – A Novel Linear Metabolite fromStockeyia indica, Atta-ur-Rahman, Z. Shah, M. I. Choudhary, S.A. Abbas and M. Shameel,Fitoterapia,LXII(1), 77 (1991). Italy
227 Conformation and Stereochemistry ofN-Methyltiliamosine and Tiliaresine, A.K. Ray, G. Mukhopadhyay, S.K. Mitra, B. Mukherjee, A. Nelofar and Atta-ur-Rahman, Phytochemistry,30(5), 1701 (1991). UK
228 Macroxine – A Novel Oxindole Alkaloid from Alstonia macrophylla, Atta-ur-Rahman, F. Nighat, A. Nelofar, K. Zaman, M.I. Choudhary and K.T.D Silva,Tetrahedron,47(18/19), 3129 (1991). UK
229 Two Lupine Alkaloids from Sophora griffithii, Atta-ur-Rahman, A. Pervin, S. Perveen, H. Nasir, and N. M. Hasan,Phytochemistry,30(3), 1001 (1991). UK
230 A Furanoid Diterpenoid from Tinospora, malabarica, Atta-ur-Rahman, S. Ahmad, M.I. Choudhary and S. Malik,Phytochemistry,30(1), 356 (1991). UK
231 Alkaloids from Veratrum album, Atta-ur-Rahman, R.A. Ali, T. Parveen, M.I. Choudhary, B. Sener and S. Turkoz,Phytochemistry,30(1), 368 (1991). UK
232 Alkaloids from Rhazya stricta, Atta-ur-Rahman, K. Zaman, A. Muzaffar, S. Perveen, Habib-ur-Rehman, M.I. Choudhary, M.M. Qureshi and A. Pervin,Phytochemistry,30(4), 1285 (1991). UK
233 Chemical Constituents of Buxus sempervirens, Atta-ur-Rahman, D. Ahmad, E. Asif, S. Ahmad, B. Sener and S. Turkoz,J. Nat. Prod.,54(1), 79 (1991). USA
234 Steroidal Alkaloids from the Leaves of Buxus sempervirens, Atta-ur-Rahman, D. Ahmad, E. Asif, S. A. Jamal, M. I. Choudhary, B. Sener and S. Turkoz,Phytochemistry,30(4), 1295 (1991). UK
235 Phenolics from Colchicum decaisnei, T.H. Al Tel, M.H.A. Zarga, S.S. Sabri, M. Feroz, N. Fatima, Z. Shah and Atta-ur-Rahman, Phytochemistry,30(9), 3081 (1991). UK
236 New Natural Dibenzocycloheptylamine Alkaloids- A Possible Catabolic Route for the Colchicine Alkaloids, M.H. Abu Zarga, S.S. Sabri, T.H. Al-Tel, Atta-ur-Rahman, Z. Shah and M. Feroz,J. Nat. Prod.,54(4), 936 (1991). USA
237 New Eudesmanolides fromSphaeranthus indicus,M.S. Shekhani, P.M. Shah, K.M. Khan and Atta-ur-Rahman, J. Nat. Prod.,54(3), 882 (1991). USA
238 A Diterpenoid Lactone fromAplysia juliana, Atta-ur-Rahman, K.A. Alvi, S.A. Abbas, T. Sultana, M. Shameel, M.I. Choudhary and J. C. Clardy,J. Nat. Prod.,54(3), 886 (1991). USA
239 Chemical Constituents of Alstonia macrophylla, Atta-ur-Rahman, S.A. Abbas, F. Nighat, G. Ahmed, M.I. Choudhary, K.A. Alvi, Habib-ur-Rehman, K.T.D. De Silva and L.S.R. Arambewela,J. Nat. Prod.,54(3), 750 (1991). USA
240 Isolation and Structure Elucidation of Griffithine by 1D and 2D NMR Techniques, Atta-ur-Rahman, A. Pervin, M. Feroz, S. Perveen, M.I. Choudhary and N. Hasan,Magn. Reson. Chem.,29, 1077 (1991). UK
241 Sophazrine – A Novel Quinolizidine Alkaloid from Sophora griffithii, Atta-ur-Rahman, A. Pervin, M.I. Choudhary, N.M. Hasan and B. Sener,J. Nat. Prod.,54(4), 929 (1991). USA
242 A Lupine Alkaloid from Leontice leontopetalum, T.H. Al-Tel, S.S. Sabri, M.A. Zarga, A. Pervin, Z. Shah, Atta-ur-Rahman and D. Rycroft,Phytochemistry,30(7), 2393 (1991). UK
243 Two Withanolides from Withana somnifera, Atta-ur-Rahman, S.A. Jamal, M.I. Choudhary and E. Asif,Phytochemistry,30(11), 824 (1991). UK
244 The Nuts and Bolts of Modern Two – Dimensional NMR Spectroscopy – A Suggested Protocol for Structure Elucidations, Atta-ur-Rahman and A. Pervin,J. Chem. Soc. Pak. (1991). Pakistan
245 Synthesis of 6-Methoxymethylmorphinol, M. U. Valhari, Atta-ur-Rahman, M. U. memon, F. C. Nachnai and M. Y. Khan,J. Chem. Soc. Pak.,13, 169-173 (1991). Pakistan
246 Phytotherapy – The Role of Natural Products in Modern Medicine, A.H. Gilani, N. Molla, Atta-ur-Rahman and B.H. Shah,J. Pharm. Med.,2, 111 (1992). UK
247 New Steroidal Alkaloids from the Roots of Buxus papillosa, Atta-ur-Rahman, E. Asif, S.S. Ali, H. Nasir, A. Jamal, A. Ata, A. Farooq, M.I. Choudhary, B. Sener and S. Turkoz,J. Nat. Prod.,55(8), 1063 (1992). USA
248 A Furanoid Diterpene from Tinospora malabarica, Atta-ur-Rahman, S.S. Ali, S. Ahmed and M.I. Choudhary,Phytochemistry,31(9), 3155 (1992). UK
249 Alkaloids from Buxus Species, Atta-ur-Rahman, S. Naz, F. Noor-e-ain, R.A. Ali, M.I. Choudhary, B. Sener and S. Turkoz,Phytochemistry,31(8), 2933-5 (1992). UK
250 Chemical Constituents of Fumaria indica, Atta-ur-Rahman, M.K. Bhatti, M.I. Choudhary and B. Sener,Fitoterapia,LXIII(2), 129-35 (1992). Italy
251 New Steroidal Alkaloids from Rhizomes of Veratrum album, Atta-ur-Rahman, R.A. Ali, M.I. Choudhary, B. Sener and S. Turkoz,J. Nat. Prod.,55(5), 565-70 (1992). USA
252 Pharmacological Screening of (+)-Methifloramine from Colchicum decaisnei, M.H. Abu Zarga, S.S. Sabri, T.H. Al-Tel, Atta-ur-Rahman, N. Fatima and Z. Shah,Phytotherapy Research,6, 305 (1992). UK
253 Two New Withanolides from Withania somnifera, Atta-ur-Rahman, S.A. Jamal and M.I. Choudhary,Heterocycles,34(4), 689 (1992). Japan
254 Novel Triterpenoids from the Roots of Buxus papillosa, Atta-ur-Rahman, H. Nasir, E. Asif, S.S. Ali, Z. Iqbal, M.I. Choudhary and J. Clardy,Tetrahedron,48(17), 3577 (1992). UK
255 New Tetrahydrofuranoid Steroidal Alkaloids from the Leaves of Buxus hildebrandtii, Atta-ur-Rahman, M.I. Choudhary, A. Ata and E. Dagne,Heterocycles,34(1), 157 (1992). Japan
256 An Aporphine-benzylisoquinoline Alkaloid fromBerberis waziristanica, Atta-ur-Rahman and H. Ahmad,Phytochemistry,31(5), 1835 (1992). UK
257 Nigellimine A New Isoquinoline Alkaloid from the Seeds ofNigella sativa, Atta-ur-Rahman, S. Malik, and K. Zaman,J. Nat. Prod.,55(5), 676 (1992). USA
258 Benzylisoquinoline Alkaloids from Anamirta cocculusandDiploclisia glaucescens, U.L.B. Jayasinghe, G.P. Wannigama, S. Balasubrama-niam, H. Nasir and Atta-ur-Rahman, J. Natn. Sci. Coun. Sri Lanka,20(2), 187 (1992). Sri Lanka
259 A Steroidal Alkaloid from Buxus sempervirens, Atta-ur-Rahman, D. Ahmad, M. I. Choudhary, B. Sener and S. Turkoz,Phytochemistry31, 2933 (1992). UK
260 Rhazimine from Rhazya stricta: A Dual Inhibitor of Arachidonic Acid Metabolism and Platelet Activating Factor-Induced Platelet Aggregation, S. A. Saeed, R. U. Simjee, F. Mahmood, N. Sultana and Atta-ur-Rahman, Planta Medica,59,566-568 (1993). Germany
261 Synthesis, Characterization and Biologcial Activity of Organtin Derivaties of 3-(2-Furanyl)-2-Propenoic Acid and 3-(2-Thienyl)-2Propenoic Acid, S. Ali, M. Danish, A. Badshah, M. Mazhar, Atta-ur-Rahman and Nazar-ul-Islam,J. Chem. Soc. Pak.,15, 154-156 (1993). Pakistan
262 Two Steroidal Alkaloids from Buxus longifolia, Atta-ur-Rahman, Farhana Noor-e-Ain, Rahat Azhar Ali, M.Iqbal Choudhary, Azra Pervin, S. Turkoz and B. Sener,Phytochemistry,32(4), 1059 (1993). UK
263 Buxapapillosin – A New Triterpene from the Roots of Buxus papillosa, Atta-ur-Rahman, Habib Nasir, S.S. Ali and Z. Iqbal,Nat. Prod. Lett.,3(2), 131 (1993). Switzerland
264 New Withanolides from Withaniaspecies, Atta-ur-Rahman, S. Abbas, Dur-e-Shahwar, S.A. Jamal and M.I. Choudhary,J. Nat. Prod.,56, 1000 (1993). USA
265 The CDIn situ Complexation Method as a Tool for the Determination of Absolute Configurations of Cottonogenic Derivatives, H. Ahmad, G. Snatzke and Atta-ur-Rahman, J. Am. Chem. Soc.,115, 12533 (1993). USA
266 Isolation of Antihypertensive Alkaloids from the Rhizomes of Veratrum album, Atta-ur-Rahman, R.A. Ali, A.H. Gilani, M.I. Choudhary, K. Aftab, B. Sener and S. Turkoz,Planta Medica,59, 569 (1993). Germany
267 6S-11,13-Dihydroeremanthine, A New Sesquiterpene Lactone from the Leaves ofFerula oopoda, Atta-ur-Rahman, R. Zaidi, M. Iqbal Choudhary, S. Firdous and N. Hasan,Fitoterapia, Vol.LXV(1), 62 (1994). Italy
268 Taxane Diterpenes from Taxus baccata, G. Topcu, N. Sultana, F. Akhtar, Habib-ur-Rahman, T. Hussain, M.I. Choudhary and Atta-ur-Rahman, Nat. Prod. Letters,4(2), 93 (1994). UK
269 Microbial Transformations of 7α-Hydroxyfrullanolide, Atta-ur-Rahman, M.I. Choudhary, A. Ata, M. Alam, A. Farooq, S. Perveen, M.S. Sheikhani and N. Ahmed,J. Nat. Prod.,57, 1251 (1994). USA
270 Recent Discoveries in the Chemistry of Natural Products, Atta-ur-Rahman and M.I. Choudhary,Pure and Appl. Chem.,66, 1967 (1994). UK
271 Synthesis and Reactions of 3-Acetoacetyl-7-Methylpyrano-[4,3-b]pyran-2,5-Dione, Mujeeb-ur-Rahman, Rafiuddin, Z.S. Siddiqui, A. Zaman, Atta-ur-Rahman and M.I. Choudhary,Indian. J. Chem.,33B, 1023 (1994). India
272 Phytochemical Studies on Swertia cordata, Atta-ur-Rahman, M.I. Choudhary, A. Perveen, M. Feroz, M.M. Qureshi, S. Perveen, I. Mir and M.I. Khan,J. Nat. Prod.57, 134 (1994). USA
273 Two New Non-nitrogenous Triterpenoids from Roots of Buxus papillosa, Atta-ur-Rahman, Habib Nasir and Z. Iqbal,Phytochemistry,35(4), 993 (1994). UK
274 Recent Phytochemical Studies and Chemotaxonomy of GenusBuxus, S. Naz, F. Noor-e-Ain, A.Ata,M. I. Choudhary, Atta-ur-Rahman, B. Sener and E. Dagne,Pure Appl. Chem.,66, 304 (1994). USA
275 A New Anticholinergic Steroidal Alkaloid fromFritillaria imperialisof Turkish Origin, Atta-ur-Rahman, A. Farooq, M.I. Choudhary, A.H. Gilani, F. Shaheen, R.A. Ali, F. Noor-e-Ain and B. Sener,Planta Medica,60(4), 377 (1994). Germany
276 Factors Influencing the Acid Lability of Substituted Arylsulphonyl Arginine Protecting Groups, S.S. Ali, H. Echner, K.M. Khan, C. Schröder, M. Hasan, Atta-ur-Rahman and W. Voelter,Z. Naturforsch.49b, 1425 (1994). Germany
277 Isolation and Characterization of Soil Bacteria Showing Antifungal Activity Against Phytopathogens, S. Shamim, N. Ahmed, Atta-ur-Rahman, S. Ehtesham-ul-Hawue and A. Ghaffar,Recent Trends in Biochemical Research in Pakistan, 329 (1994). Pakistan
278 New Furanoid Diterpenoidal Constituents ofTinospora malabarica, Atta-ur-Rahman, S. Ahmad, S.S. Ali, Z. Shah, M.I. Choudhary and J. Clardy,Tetrahedron,50, 12109 (1994). UK
279 Diterpenoid and Steroidal Alkaloids, Atta-ur-Rahman and M.I. Choudhary,Nat. Prod. Rep.,12, 361 (1995). USA
280 Quettamine – type Alkaloids from Leontice leontopetalum, M.H.A. Zarga, T.H. Al-Tel, S.S. Sabri, Z. Shah, S.A. Jamal, M.I. Choudhary and Atta-ur-Rahman, Nat. Prod. Lett.,5, 315 (1995). UK
281 Saifine and N-methylleuconolam, New Indole Alkaloids from Rhazya stricta, Atta-ur-Rahman, S. Abbas, K. Zaman, M.M. Qureshi, F. Nighat and A. Muzaffar,Nat. Prod. Lett.,5, 245 (1995). UK
282 An Easy Rapid Metal Mediated Method of Isolation of Harmine and Harmaline fromPeganum harmala, C. Munir, M.I. Zaidi, N. Ahmad and Atta-ur-Rahman, Fitoterapia, Vol.LXVI(1), 73 (1995). UK
283 Xanthones of Halenia corniculata- Part I, O. Purev, G. Odontyuya, H. Oyun, T.L. Maksimovna, A. Nasreen and Atta-ur-Rahman, Nat. Prod. Lett.,5, 261 (1995). UK
284 Xanthones of Halenia corniculata – Part II, G. Odontuya, O. Purev, G. Davaa-Sambuu, A. Nasreen and Atta-ur-Rahman, Nat. Prod. Lett.,5, 269 (1995). UK
285 Two New Protecting Groups for the Guanidino Function of Arginine, S.S. Ali, K.M. Khan, H. Echner, W. Voelter, M. Hasan and Atta-ur-Rahman, J. Prakt. Chem.,337, 12 (1995). Germany
286 Nigellidine – A New Indazole Alkaloid from the Seeds ofNigella sativa, Atta-ur-Rahman, Sohail Malik, S. Sadiq Hasan, M. Iqbal Choudhary, Chao-Zhou Ni and Jon Clardy,Tetrahedron Lett.,36(12), 1993 (1995). UK
287 Two New Indole Alkaloids from Alstonia macrophylla, Atta-ur-Rahman, F. Nighat, A. Sultana and K.T.D. DeSilva,Nat. Prod. Lett.,5(3), 201 (1995). Switzerland
288 New Cyclopeptide Alkaloids fromZizyphus lotus, M. Abu-Zarga, S. Sabri, A. Al-Aboudi, M.S. Ajaz, N. Sultana and Atta-ur-Rahman, J. Nat. Prod.,58(4), 504 (1995). USA
289 Alkaloids from Vinca major, Atta-ur-Rahman, A. Sultana, F. Nighat, M.K. Bhatti, S. Kurucu and M. Kartal,Phytochemistry,38(4), 1057 (1995). UK
290 O-Acetyljervin: A New b-Adrenoceptor Agonist from Veratrum album, Anwar H. Gilani, Khalid Aftab, S.A. Saeed, Rahat A. Ali and Atta-ur-Rahman, Arch. Pharm. Res.,18(2), 129 (1995). Germany
291 Blood Pressure Lowering Action of Active Principle fromTrachyspermum ammi(L.) Sprague, K. Aftab, Atta-ur-Rahman and K. Usmanghani,Phytomedicine,2(1), 35 (1995). USA
292 Abietane Diterpenes fromSalvia napifolia, A. Ulubelen, G. Topcu, U. Sönmez, M.I. Choudhary and Atta-ur-Rahman, Phytochemistry,40(3), 861 (1995). UK
293 New Antifungal Steroidal Lactones from Withania coagulance, M.I. Choudhary, D. Shahwar, Z. Perveen, A. Jabbar, I. Ali and Atta-ur-Rahman, Phytochemistry,40(4), 1243 (1995). UK
294 Bioactivities and Structural Studies of Withanolides from Withania somnifera, S. Arshad Jamal, Samina Qureshi, Samina Noor Ali, M. I. Choudhary and Atta-ur-Rahman, Chemistry of Heterocyclic Compounds,31, 1047-1059 (1995). Japan
295 Alkaloidal Constituents of Fumaria indica, Atta-ur-Rahman, S. Ahmad, M.K. Bhatti and M.I. Choudhary,Phytochemistry,40(2), 593 (1995). UK
296 Antifungal Aryltetralin Lignans from Leaves ofPodophyllum hexandrum, Atta-ur-Rahman, M. Ashraf, M.I. Choudhary, Habib-ur-Rahman and M.K. Kazmi,Phytochemistry,40(2), 427 (1995). UK
297 Strictigine – A Novel 4-Vinylquinoline Alkaloid from Rhazya stricta, Atta-ur-Rahman, K. Zaman, S. Khanum, A. Muzaffar, Y. Badar and K. Fatima,Nat. Prod. Lett.,8, 55 (1996) UK
298 Gas Chromatographic-Mass Spectrometric Determination of the Flavour Compositions ofOcimum basilicum,Myrtus communisandMentha arvensis,J. Chem. Soc. Pak.,18, 331-335 (1996). Paksitan
299 Steroidal Alkaloids from Veratrum album, Atta-ur-Rahman, R.A. Ali, M. Ashraf, M.I. Choudhary, B. Sener and S. Turkuz,Phytochemistry,43(4), 907 (1996). UK
300 Synthesis of An Antibacterial and Antifungal Cinnoline Derivative by Rearrangement of aβ-Carboline Derivative, S. Anjum, T. Sarfaraz, Y. Ahmed and Atta-ur-Rahman, Heterocycles,43(9), 1887 (1996). Japan
301 Withania somnifera: A Source of Exotic Withanolides, Atta-ur-Rahman, S.A. Jamal, S. Abbas and M.I. Choudhary,Heterocycles,42, 555 (1996). Japan
302 Alkaloids ofSarcococca saligna, I. Naeem, N. Khan, M.I. Choudhary and Atta-ur-Rahman, Phytochemistry,43(4), 903 (1996). UK
303 Traditional MedicineCassia absusL. (Chaksu)-Pharmacological Evaluation, K. Aftab, Atta-ur-Rahman, S.I. Ahmad and K. Usmanghani,Phytomedicine,2(3), 213 (1996). USA
304 Alkaloids of the leaves of Rhazya stricta, Atta-ur-Rahman andHabib-ur-RehmanFitoterapia,67(2),145-148 (1996). Italy
305 New bioactive organic compounds from Turkish medicinal plants,B. Sener, Atta-ur-Rahman, Recueil dies Travaux Chimiques des Pays-Bas J. Royal Neth. 115(1), 103-107 (1996). Netherlands
306 Plants and Aids, Atta-ur-Rahman, Nature,383, 294 (1996). UK
307 Cinnamates and Coumarins from the Leaves ofMurraya paniculata, Atta-ur-Rahman, M. Shabbir, S.Z. Sultani, A. Jabbar and M.I. Choudhary,Phytochemistry,44(4), 683 (1997). UK
308 Steroidal alkaloids of Fritillaria imperialis L,F. Bingol, B. Sener, Atta-ur-Rahman, Gazi Universitesi Eczaclick Fakultesi Dergisi14(1), 17-23 (1997). Turkey
309 Steroidal alkaloids of Fritillaria persica,F. Bingol, B. Sener, Atta-ur-Rahman, M. Koyuncu,Gazi Universitesi Eczaclick Fakultesi Dergisi14(2), 81-85 (1997). Turkey
310 New Steroidal Alkaloids from the Roots of Buxus sempervirens, Atta-ur-Rahman, M. I. Choudhary, S. Naz, A. Ata, B. Sener and S. Turkoz,J. Nat. Prod.,60, 770(1997). UK
311 2-Amino-2-Deoxy-D-Mannose, Concurrent Inhibiton of Parasitemia and Incorporation of 2-Amino-2-Deoxy-D-Glucose into Malarial Glycoproteins ofPlasmodium falciparum, A.H. Khan, D.C. Hoessli, Atta-ur-Rahman, A.A. Davidson and Nasir-ud-Din,Nat. Prod. Lett.,10(1), 17 (1997). UK
312 Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, M.R. Khan, M.I. Choudhary and M.Z. Iqbal,Phytochemistry,45(4), 861 (1997). UK
313 Diterpenoid and Steroidal Alkaloids, II, Atta-ur-Rahman and M.I. Choudhary,Nat. Prod. Rep.,14, 191 (1997). USA
314 Subcellular Distribution of Phospholipase D Activity in Rat Liver, R.A. Siddiqui, A.R. Siddiqui, D. Shehnaz and Atta-ur-Rahman, Proc. ISBBP Symp. Biochem. Biophys.2, 5 (1997).` USA
315 Anti-Depressant Activities ofAreca catechuFruit Extract, A. Dar, S. Khatoon, G. Rahman and Atta-ur-Rahman, Phytomedicine,IV(1), 39 (1997). USA
316 Antifungal Diterpenoid Alkaloids fromDelphinium denudatum, Atta-ur-Rahman, A. Nasreen, F. Akhtar, M.S. Shekhani, J. Clardy, M. Parvez and M.I. Choudhary, J. Nat. Prod.,60, 472 (1997). USA
317 A Steroidal Glycoside from Clerodendron inerme, Atta-ur-Rahman, S. Begum, S. Saied, M.I. Choudhary and F. Akhtar,Phytochemistry,45, 1721 (1997). UK
318 Two New Pregnane-Type Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, S. Anjum, A. Farooq, M.I. Choudhary and R. Ahmad,Phytochemistry,46(4), 771 (1997). UK
319 Elixirs of Love, Atta-ur-Rahman and M.I. Choudhary,Chemistry in Britain,33(10), 25 (1997). UK
320 Phytochemical Studies onAdhatoda vasicaNees, Atta-ur-Rahman, N. Sultana, F. Akhter, M.I. Choudhary and F. Nighat,Nat. Prod. Lett.,10, 249 (1997). Switzerland
321 New Steroidal Alkaloids from Buxus longifolia, Atta-ur-Rahman, F. Noor-e-Ain, M.I. Choudhary, S. Turkoz and B. Sener,J. Nat. Prod.,60(10), 976 (1997). USA
322 Nematicidal Activity of Marine Orgnaisms, Atta-ur-Rahman, A. Majeed, M. Abid, M. Shabbir, M.I. Choudhary, A. Nasreen, M.A. Maqbool, M. Shameel and R. Swaleh,Pakistan Journal of Nematology,15(1&2), 95 (1997). Pakistan
323 Microbial Transformation of Sclareolide, Atta-ur-Rahman, A. Farooq and M.I. Choudhary,J. Nat. Prod.,60, 1038 (1997). USA
324 A Succinylanthranilic Acid Ester and Other Bioactive Constituents ofJolyna laminarioides, Atta-ur-Rahman, M.I. Choudhary, A. Majeed, M. Shabbir, U. Ghani and M. Shameel,Phytochemistry,46(7), 1215 (1997). UK
325 Efficacy ofPseudomonas aeruginosaand Other Biocontrol Agents in the Control of Root Rot Infection in Cotton, S. Shamim, N. Ahmad, Atta-ur-Rahman, S. Ehteshamul-haque and A. Ghaffar,Acta Agrobotanica,50(1-2), 5 (1997) UK
326 Antifungal Natural Products from Medicinal Plants of Pakistan, Atta-ur-Rahman and M.I. Choudhary,Turk. J. Chem.,21, 13 (1997). Turkey
327 New Isatin Derivatives and Their Antimicrobial Activity, Atta-ur-Rehman, A.S. Ijaz, M.I. Choudhary, Z. Amtul and Atta-ur-Rahman, J. Chem. Soc. Pak.,19, 230 (1997). Pakistan
328 Isolation and Structural Studies on the Chemical Constituents ofSkimmia laureola, Atta-ur-Rahman, N. Sultana, M. I. Choudhary, P. M. Shah, M. R. Khan,J. Nat. Prod.,61, 713-717 (1998). UK
329 Chasmaconitine 0.5-Methanol Solvate, M. Parvez, W. Gul, S. Anwar, G.A. Miana, Atta-ur-Rahman and M.I. Choudhary, Acta Cryst.,C54, 236 (1998). Canada
330 Structure-Activity Relationship of Imperialine Derivatives and Their Anticholinergic Activity, Atta-ur-Rahman, M.I. Choudhary, A. Farooq, S. Anjum, J. Baumgold and B. Sener,Planta Medica,64, 172 (1998). Switzerland
331 New Triterpenoidal Alkaloids from Leaves of Buxus papillosa, Atta-ur-Rahman, M.I. Choudhary, S. Naz, A. Ata, S. Perveen and M. Parvez,Nat. Prod. Lett.,11, 111 (1998). Switzerland
332 Three New Steroidal Amines from Sarcococca saligna, Atta-ur-Rahman, M.I. Choudhary, M.R. Khan and M.Z. Iqbal,Nat. Prod.Lett.,11, 8 (1998) Switzerland
333 New Natural Products from Medicinal Plants of Pakistan, Atta-ur-Rahman and M.I. Choudhary,Pure & Appl. Chem.,70(2), 385 (1998). UK
334 Microbial Transformations of HypolipimicE-Guggulsterone, Atta-ur-Rahman, M. I. Choudhary, F. Shaheen, M. Ashraf and S. Jahan,J. Nat. Prod.,61, 428 (1998). USA
335 Dimeric Tropane Alkaloids fromErythroxylum moonii, Atta-ur-Rahman, K.F. Khattak, F. Nighat, M. Shabbir, K.D. Hemalal and L.M. Tillekeratne,Phytochemistry,48(2), 377 (1998). UK
336 New Steroidal Lactones from Withania coagulance, Atta-ur-Rahman, M. Shabbir, Dur-e-Shahwar, M.I. Choudhary, W. Voelter and D. Hohnholz,Heterocycles,47(2), 1005 (1998). Japan
337 New Antibacterial Steroidal Alkaloids from Sarcococca brevifolia, U.L.B. Yayasinghe, M. Nadeem, Atta-ur-Rahman, M.I. Choudhary, H.D. Ratnayake and Z. Amtul,Nat. Prod. Lett.,12(2), 103 (1998). UK
338 Erratum to “Dimeric Tropane Alkaloids From Erythroxylum moonii”, Atta-ur-Rahman, K. F. Khattak, F. Nighat, M. Shabbir, K. D. Hemalal, L. M. Tillekeratne,Phytochemistry,48, 377-381 (1998). UK
339 New Alkaloids fromBongardia chrysogonum, Atta-ur-Rahman, D. Shahwar, Z. Perveen, M.I. Choudhary, B. Sener, G. Toker and K.H.C. Baser,Nat. Prod. Lett.,12(3), 161 (1998). UK
340 Microbial Transformation of Some Bioactive Natural Products, Atta-ur-Rahman, M.I. Choudhary, F. Shaheen, A. Rauf and A. Farooq,Nat. Prod. Lett.,12(3), 215 (1998). UK
341 Phytochemical Studies onSkimmia laureola, Atta-ur-Rahman, N. Sultana, S. Jahan and M.I. Choudhary,Nat. Prod. Lett.,12(3), 223 (1998). UK
342 Degradative and Synthetic Studies on Rapamycin- A Potent Immunosuppressant, A. Farooq, S. Anjum, M.I. Choudhary and Atta-ur-Rahman, Curr. Org. Chem.,2(3), 281 (1998) Netherlands
343 Logical Approach to Structure Elucidation of Natural Compounds, Atta-ur-Rahman and M.I. Choudhary,New Trends in Nat. Prod. Chem., 121 (1998). Netherlands
344 Five New Withanolides from Withania coagulans, Atta-ur-Rahman, M. Yousaf, W. Gul, S. Qureshi, M.I. Choudhary, W. Voelter, A. Hoff, F. Jens and A. Naz,Heterocycles,48(9), 1801 (1998). Japan
345 Two New Ergostane-type Steroidal Lactones from Withania coagulans, Atta-ur-Rahman, M.I. Choudhary, S. Qureshi, W. Gul and M. Yousuf,J. Nat. Prod.,61, 812 (1998). USA
346 Phytochemical Studies on Steroidal Alkaloids ofSarcococcasaligna, Atta-ur-Rahman, S. Anjum, A. Farooq, M.R. Khan and M.I. Choudhary,Nat. Prod. Lett.,11, 297 (1998). Switzerland
347 Antibacterial Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, S. Anjum, A. Farooq, M.R. Khan, Z. Perveen and M.I. Choudhary,J. Nat. Prod.,61, 202 (1998). USA
348 New Withanolides from Withania coagulans, Atta-ur-Rahman, M.I. Choudhary, M. Yousuf, W. Gul and S. Qureshi,Chem. Pharm. Bull.,46(12), 1853 (1998). Japan
349 Fungal Transformation of (1R,2S,5R)-(-)-Menthol byCephalosporium aphidicola,Att-ur-Rahman, M. Yaqoob, A. Farooq, S. Anjum, F. Asif and M.I. Choudhary,J. Nat. Prod.,61, 1340 (1998) USA
350 Microbial Transformations of Testosterone, Atta-ur-Rahman, M.I. Choudhary, F. Asif, A. Farooq and M. Yaqoob,Nat. Prod. Lett.,12(4), 255 (1998). Switzerland
351 Microbial Transformation of Sarsasapogenin byFusarium lini, Atta-ur-Rahman, M.I. Choudhary, F. Asif, Afgan Farooq, M. Yaqoob and A. Dar,Phytochemistry,49(8), 2341 (1998). UK
352 A Arylnaphthalene Lignan fromHaplophyllum buxbaumii, Y. Al-Abed, M. Abu-Zarga, S. Sabri, Atta-ur-Rahman and W. Voelter,Phytochemistry,49(6), 1779 (1998). UK
353 New Triterpenoidal Alkaloids from the Leaves of Buxus papillosa, Atta-ur-Rahman, S. Naz, A. Ata and M.I. Choudhary,Heterocycles,48, 519 (1998). Japan
354 Antifungal Activity of Extracts ofRitchiea capparoidesvar.longiedicellata, E.O. Ajaiyeoba, Atta-ur-Rahman, M.I. Choudhary and N. Sattar,J. Ethonopharmacology,62, 243 (1998). Ireland
355 Microbial Transformations of HypolipaemicE-Guggulsterone, Atta-ur-Rahman, M.I. Choudhary, F. Shaheen, M. Ashraf and S. Jahan,J. Nat. Prod.,61, 428 (1998). USA
356 Acetylcholinesterase Inhibiting Triterpenoidal Alkaloids from Buxus hyrcana,Atta-ur-Rhman, S. Parveen, A. Khalid, A. Farooq, S.A.M. Ayatollahi and M.I ChoudharyHeterocycles,49, 481 (1998). Japan
357 Alkaloidal of Bongardia chrysogonum, Atta-ur-Rahman, D. Shahwar, M.I. Choudhary, B. Sener, G. Toker and K.H.C. Baser,Phytochemistry,50, 333 (1999). UK
358 Norditerpene and Diterpene Alkaloids fromConsolida hohenackeri, A. Ulubelen, A.H. Meriçili, F. Meriçili, H. Özçelik, B. Sener, H. Becker, H. Zapp, M.I. Choudhary and Atta-ur-Rahman, Phytochemistry,50, 909 (1999). UK
359 Two Sponins from Pteleopsis Hylodedron, F.N. Nogounou, Atta-ur-Rahman, M.I. Choudhary, S. Malik, S. Zareen, R. Ali, D. Lontsi, B.L. Sodengam ,Phytochemistry52 (5) 917-921 (1999). UK
360 Indacontine 0.5-Acetonitrile Solvate, M. Pervez, W. Gul, S. Anwer, G.A. Miana, Atta-ur-Rahman and M.I. Choudhary,Acta Cryst.,Cryst. Struct. Comm.55(1), 70-72 (1999). Canada
361 New Steroidal Alkaloids from the Roots of Buxus sempervirens, Atta-ur-Rahman, A. Ata, S. Naz, M. I. Choudhary, B. Sener and S. Turkoz,J. Nat. Prod.,62, 665 (1999). USA
362 Taraxerol, M. Parvez, W. Gul, M. Yousaf, M.I. Choudhary, Atta-ur-Rahman and M.R. Khan,Acta. Cryst.C55, 213 (1999). Canada
363 Pseudaconitine, M. Parvez, W. GulAtta-ur-Rahman, M.I. Choudhary, A. Nasreen and N. Fatima,Acta Cryst.,C55, 72 (1999). Canada
364 Study of Conformationally Constrained Peptide Metal Complexes by Circular Dichroism, H. Ahmed and Atta-ur-Rahman, Nat. Prod. Lett.,13(2), 131 (1999). Switzerland
365 Interleukin-8: An Autocrine Inflammatory Mediator, Atta-ur-Rahman, K. Varvey and R.A. Siddiqui,Curr. Pharm. Design,5, 241 (1999). Netherlands
366 Novel Triterpnoidal Alkaloids from the Roots of Buxus sempervirens, Atta-ur-Rahman, A. Ata, S. Naz, A. Ata, M.I. Choudhary, B. Sener and S. Turkoz,Nat. Prod. Lett.,12(4), 299 (1999). UK
367 Neighbouring Group Participation of C-6 Substituents of Glucose Derivatives on the Stereoselectivity of theN-Glycosidic Linkage of Glycopeptides, H. Zhang, Y. Wang, R. Thürmer, K. Parvez, M.I. Choudhary, Atta-ur-Rahman and W. Voelter,Z. Naturforsch,54b, 692 (1999). Germany
368 Taraxerone, M. Parvez, W. Gul, M. Yousaf, M. R. Khan, Atta-ur-Rahman and M. I. Choudhary,Acta Cryst. C.,55, 213 (1999). USA
369 Microbial Transformations of Cytotoxic Natural Products, Atta-ur-Rahman, A. Farooq, S. Anjum and M.I. Choudhary,Curr. Org. Chem.,3(4), 309 (1999). The Netherlands
370 Diterpenoid and Norditerpenoid Alkaloids fromDelphinium carduchorum, A.H. Meriçli, F. Meriçli, E. Dogru, H. Özçelik, Atta-ur-Rahman and A. Ulubelen,Phytochemistry,51, 337 (1999). UK
371 Recent Studies on Bioactive Natural Products, Atta-ur-Rahman and M.I. Choudhary,Pure and App. Chem.,71(6), 1079 (1999). UK
372 Diterpenoid and Steroidal Alkaloids, III, Atta-ur-Rahman and M.I. Choudhary, Nat. Prod. Rep.,16, 619 (1999). Switzerland
373 Chemical Constituents from Marine Organisms, Atta-ur-Rahman, S. Hayat, A.M. Khan, M. Shabbir, A. Nasreen, S. Malik and M.I. Choudhary,Nat. Prod. Lett.,13(4), 225 (1999). Switzerland
374 Sapatozoate and Varninasterol fromSpatoglossum variabile, Atta-ur-Rahman, A.M. Khan, S. Hayat and M.I. Choudhary,Phytochemistry,52, 495 (1999). UK
375 ThreeWithanolides from Withania coagulans, Atta-ur-Rahman, Muhammad Shabbir Yousaf, Samina Qureshi, Dur-e-Shahwar, Aniqa Naz and M. Iqbal Choudhary,Phytochemistry,52, 1361-1364 (1999). UK
376 Cyclomicrobuxine monohydrate, M. Parvez, Atta-ur-Rahman, M.I. Choudhary, S. Parveen, S.A.M. Ayatollahi,Crystal Structure Communications, C56, 233-234 (2000). Canada
377 Quinolizidine Alkaloids from Sophora alopecuroides, Atta-ur-Rahman, M.I. Choudhary, K. Parvez, A. Ahmed, F. Akhtar, M.N. Alam and N.M. Hassan,J. Nat. Prod.63, 190 (2000). USA
378 Triterpenoid Saponins fromBongardia chrysogonum, Atta-ur-Rahman, D. Shahwar, M.I. Choudhary, B. Sener, F. Toker and K.H.C. Baser,J. Nat. Prod.,63, 251 (2000) USA
379 Fungal Transformation of Steroids byCephalosporium aphidicolaandTrichothecium roseum, Atta-ur-Rahman, M.I. Choudhary, F. Asif, A. Farooq and M. Yaqoob,Natural Product Letters,14(3), 217-224 (2000). UK
380 Two New Quinones fromIris bungei, Atta-ur-Rahman, M. I. Choudhary, M. Nur-e-Alam, Purev O. Ndocnii, T. Badarchiin and G. Purevsuren,Chem. Pharm. Bull.,48(5) 738-739 (2000) Japan
381 New isoflavones fromCeiba pentandra, F.N. Ngounou, A.L. Meli, D. Lontsi, B.L. Sondengam, Atta-ur-Rahman, M.I. Choudhary, S. Malik and F. Akhtar,Phytochemistry,54, 107-110 (2000) UK
382 Alkaloids from Ruta montana, Dris Touati, Atta-ur-Rahman, Ayhan Ulubelen,Phytochemistry,53, 277-279 (2000). UK
383 11-Hydroxyepipachysamine-E, A new steroidal alkaloid from Sarcococca brevifolia, U.L.B. Jayasinghe, M. Nadeem, Atta-ur-Rahman and M.I. Choudhary,Nat. Prod. Lett.,14(4), 493-498 (2000). UK
384 A Novelβ-Glucuronidase Inhibiting Triterpenoid fromPaeonia emodi, Hafiz Rub Nawaz, Abdul Malik, Pir Muhammad Khan, Shahida Shujaat and Atta-ur-Rahman, Chem. Pharm. Bull.,48(11), 1771-1773 (2000). Japan
385 Sythesis and crystal structure of pyrazoline derivative or pulegone, S.Y. Melsovich, A.M. Khan, A.G. Abdulkakhimovna, M.I. Choudhary, K.B. Baurzhanovich, K.A. Tabylovich, T.K. Muboryakovich, D.A. Dmitrievich, A.S. Mynzhasarovich and Atta-ur-Rahman, Heterocycles,53(12), 2661-2666 (2000). Japan
386 Antifungal Activities and Essential Oil Constituents of Some Spices from Pakistan, Atta-ur-Rahman, M.I. Choudhary, A. Farooq, A. Ahmed, B. Demirci, F. Demirci and K.H.C. Baser,J. Chem. Soc. Pak.,22, 60 (2000). Pakistan
387 Preface, Atta-ur-Rahman, K.-P.Zeller,Curr. Org.Chem. 4(1) i, (2000). USA
388 Preface, Atta-ur-Rahman, K.-P.Zeller,Curr. Org.Chem. 4(12) I, (2000). USA
389 New Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, M.I. Choudhary, M.R. Khan, S. Anjum, A. Farooq and M.Z. Iqbal,J. Nat. Prod.,63, 1364 (2000). USA
390 Two New Triterpene Lactones From Centaurium pulchellum, H. Bibi, S. Anwer, G. A. Niana, S. Ahmed and Atta-ur-Rahman, Fitoterapia,71, 130-133 (2000). The Netherlands
391 New Norditerpenoid fromAconitum falconeri, Atta-ur-Rahman, N. Fatima, F. Akhtar, M.I. Choudhary and A. Khalid,J. Nat. Prod.,63, 1393 (2000). USA
392 Two New Aurones from Marine Brown AlgaSpatoglossum variabile, Atta-ur-Rahman, M.I. Choudhary, S. Hayat, A.M. Khan and A. Ahmed,Chem. Pharm. Bull,49(1) 105-107 (2001). Japan
393 New Antioxidant and Antimicroial Ellagic Acid Derivatives fromPteleopsis hylodendron, Atta-ur-Rahman, F.N. Ngounou, M. Iqbal Choudhary, Shahid Malik, Tala Makhmoor, M. Nur-e-Alam, Seema Zareen, D. Lontsi, J.F. Ayafor, B.L. Sondengam,Planta Medica,67, 335-339 (2001). Germany
394 Preface, Atta-ur-Rahman, K.-P.Zeller,Curr. Org.Chem. 5(3) I, (2001). USA
395 “Bioactive Natural Products- a potential Source of new Pharmacophores, A theory of memory”, Atta-ur-Rahman, M.I. Choudhary, Presetned Plenary Lecture at 22ndIUPAC Symposium on the Chemistry of Natural Products, held in Sao Paulo, Atta-ur-Rahman and M. Iqbal Choudhary,Pure Appl. Chem.,73(3) 555-560 (2001). Brazil
396 Iso-N-Formyl-5-en-Chonemorphine, A Steroidal Alkaloid from Sarcococca zeylanica, U. L. B. Jayasinghe, B. M. M. Kumarihamy, M. Nadeem, M. I. Choudahry, Atta-ur-Rahman and A. Weerasooriya,Nat. Prod. Lett.,15, 151-155 (2001). UK
397 Triterpenes From Mimusops elengi, N. Jahan, A. Malik, G. Mustafa, S. Ahmed, S. Ahmad, E. Anis, S. Malik, S. Shujaat, N. Afza and Atta-ur-Rahman, Nat. Prod. Lett., 15, 177-185 (2001). UK
398 Acetyl and Butyrylcholinesterase-inhibiting triterpenoid Alkaloids from Buxus papillosa, Atta-ur-Rahman, Shehnaz Parveen, Asaad Khalid, Afgan Farooq, M. Iqbal Choudhary,Phytochemistry,58, 963-968 (2001). UK
399 Newα-Glucosidase Inhibitors from a Mongolian Medicinal PlantFerula mongolica, Atta-ur-Rahman, M.I. Choudhary, I. Baig, N. Alam, S. Hassan, P. Onduognii, M. Bunderya and Z. Oyun,Helv. Chim. Acta,84, 2409-2416 (2001). Switzerland
400 Four New Flavones and a New Isoflavone fromIris bungei, Atta-ur-Rahman, M.I. Choudhary, M.N. Alam, A.M. Khan, I. Baig, F. Akhtar, P.O. Ndognii, T. Badarchiin, G. Purevsuren and N. Nahar,J. Nat. Prod.,64, 857-860 (2001). UK
401 An Improved Method for the Synthesis of γ-Lactone Using Sodium Bromate and Sodium Hydrogen Sulfite, S. Hayat, Atta-ur-Rahman, M.I. Choudhary, K.M. Khan and E. Bayer,Tetrahedron Lett.,42, 1647-1649 (2001). U.K.
402 Two New Aurones from Marine Brown AlgaSpatoglossumvariable, Atta-ur-Rahman, M.I. Choudhary, S. Hayat, A. M. Khan, A. Ahmed,Chem. and Pharma. Bull.48(11), 105-107 (2001). Japan
403 Etioline, a Steroidal Alkaloid from Lilium candidum L, I. Edrogan, B. Senner, Atta-ur-Rahman, Biochem. Sytematics and Ecol.29(5), 35-536 (2001). Pakistan
404 New Antioxidant and Anti microbial Ellagic Acid Derivatives fromPteleopsis hylodendron, Atta-ur-Rahman, F. N. Ngounou, M.I. Choudhary,S. Malik, T. Makhmoor, M. Nur-e-Alam, S. Zareen, B.L. Sondengam,Planta Medica67(4) 335-339 (2001). Germany
405 Preface, Atta-ur-Rahman, K.-P.Zeller,Curr. Org.Chem. 5(10) I, (2001). USA
406 N-Alkylation of Anilines, Carboxamides and Several Nitrogen Heterocycles using CsF-Celite/alkyl halides/CH3CN combination, S. Hayat, Atta-ur-Rahman, M.I. Choudhary, K.M. Khan, W. Schumann and E. Bayer,Tetrahedron,57, 9951-9957 (2001). U.K.
407 Five New Peltogynoids fromIris bungei, Atta-ur-Rahman, N. Alam, M. I. Choudhary, S. Ahmad, O. Purev and B. Tuya,Chem. Pharm. Bull.,49, 1298-1298 (2001). Japan
408 Thrombin inhibitory Constituents fromDuranta repens, I. Anis, E. Anis, S. Ahmed, G. Mustafa, A. Malik, Z. Amtul and Atta-ur-Rahman, Helvetica Chimica Acta,84, 649-655 (2001). Germany
409 Antioxidant and Antimicrobial Activities ofTamarix ramosissima, N. Sultanova, T. Makhmoor, Z.A. Abilov, Z. Parveen, V.B. Omurkamzinova, Atta-ur-Rahman and M.I. Choudhary,J. Ethonopharmacolgy,78, 201-205 (2001). Netherlands
410 Human sperm motility stimulating activity of a sulfono glycolipid isolated from Sri Lankan marine red algaGelidiella acerosa, G. A.Premakumara, W. D.Ratnasooriya, L. M.Tillekeratne, A. S.Amarasekare, Atta-ur-Rahman, Asian J. Androl.,3, 27-31 (2001). Japan
411 Crystal Structure of γ-Chymotrypsin in Complex with 7-Hydroxycoumarin, U. Ghani, K.K.S. Ng, Atta-ur-Rahman, M.I. Choudhary, N. Ullah and M.N.G. James,J. Mol. Biol.,314, 519-525 (2001). Canada
412 Anticonvulsant Activities of Ethanolic Extract and Aqueous Fraction isolated fromDelphinium denudatum, M. Raza, F. Shaheen, M.I. Choudhary, S. Sombati, A. Suria, Atta-ur-Rahman and R.J. DeLorenzo,Journal of Ethnopharmacology,78(1), 73-78 (2001) USA
413 Steroidal Alkaloids from the Leaves ofSarcococca coriaceaof Nepalese Origin, S.K. Kalauni, M.I. Choudhary, M.D. Manandhar, Atta-ur-Rahman, M.B. Gewali and A. Khalid,J. Nat. Prod.,64, 842-844 (2001). USA
414 A New Coumarin fromMurraya paniculata, M.I. Choudhary, Azizuddin, A. Khalid, S.Z. Sultani, Atta-ur-Rahman, Planta Medica,68, 81-82 (2002). Germany
415 Synthesis and Biological Screening of 2-Substituted 5,6-Dihydro-5-oxo-4H-1,3,4-oxadiazine-4-propanenitriles and of Their Intermediates, K.M. Khan, S. Rahat, M.I. Choudhary, Atta-ur-Rahman, U. Ghani, S. Perveen, S. Khatoon, A. Dar and A. Malik,Helvetica Chimica Acta,85, 559-570 (2002). Germany
416 New Tropane Alkaloids fromErythroxylum moonii, Atta-ur-Rahman, K. F. Khattak, M. I. Choudhary, K. D. Hemalal and L. M. Tillekeratne,J. Nat. Prod.,65, 929-931 (2002). USA
417 Novel Diterpene Lactones fromSuregada multiflora, I. A. Jahan, N. Nahar, M. Mosihuzzaman, Z. Parween, F. Shaheen, M. I. Choudhary and Atta-ur-Rahman, J. Nat. Prod. Res.,65, 932-934 (2002). USA
418 Biotransformation of (-)Pinene byBotrytis cinerea, A. Farooq, S. Tahara, M.I. Choudhary, Atta-ur-Rahman, Z. Ahmed, K.H.C. Baser and F. Demirci,S. Naturforsch,57c, 303-306 (2002). Germany
419 Detoxification of Terpinolene by Plant Pathogenic Fungus Botrytis cinerea, A. Farooq, M. I. Choudhary, Atta-ur-Rahmana, S.Tahara, K. Hüsnü C. Bas and F. Demirci,Z. Naturforsch.,57c, 863-866 (2002). Germany
420 The Microbial Oxidation of (Ð)-_-Pinene byBotrytis cinerea, A. Farooqa, M. I. Choudhary, S. Tahara, Atta-ur-Rahman, K. H.C. Basaric, and F. Demirci,Z. Naturforsch.57c, 686-690 (2002). Germany
421 Biodiversity-A Wonderful Source of Exciting New Pharmacophores. Further to New Theory of Memory, Atta-ur-Rahman and M. I. Choudhary,Pure Appl. Chem.,74(4), 511 (2002). USA
422 β-N-Cyanoethyl Acyl Hydrazide Derivatives: A New Class of β-Glucuronidase Inhibitors, K. M. Khan, S. Shujaat, S. Rahat, S. Hayat, Atta-ur-Rahman and M. I. Choudhary,Chem. Pharm. Bull.,50(11), 1443 (2002). Japan
423 New Triterpenoidal Alkaloids from Buxus sempervirens, A. Ata, S. Naz, M. I. Choudhary, Atta-ur-Rahman, B. Sener and S. Turkoz,Z. Naturforsch,57c, 21 (2002). Germany
424 Pregnane-Type Steroidal Alkaloids ofSarcococca saligna: a New Class of Cholinesterase Inhibitors, Atta-ur-Rahman, Zaheer-ul-Haq, A. Khlaid, S. Anjum, M.R. Khan and M.I. Choudhary,Helvetica Chimica Acta,85, 678-688 (2002). Germany
425 Chemistry and Mechanism of Urease Inhibition, Z. Amtul, Atta-ur-Rahman, R.A. Siddiqui and M.I. Choudhary,Current Medicinal Chemistry,9(14), 1323-1348 (2002). The Netherlands
426 New Steroidal Alkaloids fromFritillaria imperialisand Their Cholinesterase Inhibiting Activites, Atta-ur-Rahman, M.N. Akhtar, M.I. Choudhary, Y. Tsuda, B. Sener, A. Khalid and M. Parvez,Chem. Pharm. Bull.,50(8), 1013-1016 (2002). Japan
427 Two New Rearranged Taxoids from Taxus wallichianaZucc., M.I. Chaoudhary, A.M. Khan, Habib-ur-Rahman, Atta-ur-Rahman and M. Ashraf,Chem. Pharm. Bull.,50(11), 1488-1490 (2002). Japan
428 New Cholinesterase Inhibiting Steroidal Alkaoids from the Leaves ofSarcococca coriaceaof Nepalese Origin, S.K. Kalauni, M.I. Choudhary, A. Khalid, M.D. Manandhar, F. Shaheen, Atta-ur-Rahman and M.B. Gewali,Chem. Pharm. Bull.,50(11), 1423-1426 (2002). Japan
429 Isoflavonoid Glycosides from the Rhizomes ofIris ermanica, Atta-ur-Rahman, S. Nasim, I. Baig, I.A. Jahan, B. Sener, I. Orhan and M.I. Choudhary,Chem. Pharm. Bull,50(8), 1100-1102 (2002). Japan
430 In vitroInhibition of Pentylenetetrazole and Bicuculline-induced Epileptiform Activity in Rat Hippocampal Pyramidal Neurons by Aqueous Fraction isolated fromDelphinium denudatum, M. Raza, F. Shaheen, S. Sombati, M.I. Choudhary, Atta-ur-Rahman and R.J. DeLorenzo,Neuroscience Letters,333(2), 103-106 (2002). Brazil
431 Terminalin A, A Novel Triterpenoid fromTerminalia glaucescens, Atta-ur-Rahman, S. Zareen, M.I. Choudhary, F.N. Ngounou, A. Yasin and M. Parvez,Tetrahedron Lett.,43(35), 6233-6236 (2002). UK
432 Microbial Transformation of Danazol, M.I. Choudhary, Azizuddin and Atta-ur-Rahman, Nat. Prod. Lett.,16(2), 101-106 (2002). UK
433 Microbial Transformation of (+)-Adrenosterone, Atta-ur-Rahman, M.I. Choudhary, S.G. Musharraf and S. Sultan,Nat. Prod. Lett.,16, 345-349 (2002). UK
434 Triterpenes and Coumarins fromSkimmia Laureola, Atta-ur-Rahman, N. Sultana, M. R. Khan, M. I. Choudhary,Nat. Prod. Lett. 16(5) (2002). USA
435 Bio-informatics: A new life to Computer Sciences A. Khusheed, D. C. Hoessli, M.I. Choudhary, M. Ovais, A. Qazi, Atta-ur-Rahman, Nasir-Ud-Din,J. Chem. Society of Pak.24(1), 62-69 (2002). Pakistan
436 Microbial Transformation of (+)-Androsta-1,4-Diene-3,17-Dione byCephalosporium aphidicola, M. I. Choudhary, S. G. Musharraf, F. Shaheen and Atta-ur-Rahman, . Nat. Prod.Lett.,6, 377-382 (2002). UK
437 A New Eudesmane Type Sesquiterpene FromInula viscose, M. H. A. Zarga, S. S. Sabri, E. M. Hamed, M. A. Khanfar, Klaus-Peter Zeller and Atta-ur-Rahman, Nat. Prod. Res.,17, 99-102 (2002). USA
438 Quinovic Acid Glycosides from Mitragyna stipulosa- First Examples of Natural Inhibitors of Snake Venom Phosphodiesterase I, N. Fatima, L. A. Tapondjou, D. Lontsi, B. L. Sondengam, Atta-ur-Rahman and M. I. Choudhary,Nat. Prod. Lett.,16, 389-93, (2002). UK
439 Two New Cinnamic Acid Esters From Marine Brown AlgaSpatoglossum variabile, S. Hayat, Atta-ur-Rahman, M. I. Choudhary, K. M. Khan and A. Abbaskhan,Chem. Pharm. Bull., 50(9), 1299-1299 (2002). Japan
440 New Approaches in Medicinal Plant Research, M. Iqbal Choudhary, Atta-ur-Rahman and Farzana Shaheen,Pak. J. Anal. Chem.3, (1), 24-30 (2002). Pakistan
441 Two new Triterpenes From Fern Adiantum incisum, S. Hayat, Atta-ur-Rahman, M. I. Choudhary, K. M. Khan, H. Latif and E. Bayer,Z. Naturforsch, 57, 233-238 (2002). Germany
442 Bioactive chemical constituents ofIsodon rugosus, M.Iqbal Choudhary, A. Abbaskhan, Atta-ur-Rahman, Zeba Parween, Yoshisuke Tsuda, R. B. Tareen,F. Shaheen, Mudassir Asrar,Planta Medica,69, 91-94(2003). Germany
443 Three Tyrosinase Inhibitors and Antioxidant Compounds fromSalsola foetidaK. M. Khan, G. M.Maharvi, A. Abbaskhan, S.Hayat, M.T.H.Khan, T. Makhmoor, M. I. Choudhary, F.Shaheen, and Atta-ur-Rahman, Helv.Chim.Acta.,86,457-464 (2003). Germany
444 Chemistry and biological significance of essential oils of Cymbopogon citratus from Pakistan, M. Saleem, N. Afza, M. A. Anwar, S. M. Hai, M. S. Ali, S. Shujaat and Atta-ur-Rahman, Nat Prod Res.,17, 159-63, (2003). UK
445 A New Diepoxy-ent-kauranoid Rugosinin, fromIsodon rugosus, A. Abbaskhan, M.I. Choudhary, Y. Tsuda, M. Pervez, Atta-ur-Rahman, F. Shaheen, Zeba Perween, R. R. B. Tareen, M. A. Zaidi,Planta Medica,63, 94-96, (2003). Germany
446 Microbial Transformation of Dehydroepiandrosterone, M. I. Choudhary, S. A. Ali Shah, S. G. Musharraf, F. Shaheen and Atta-ur-Rahman, Nat. Prod. Lett.,17(3), 215-220, (2003). USA
447 The Presence of Calcium Channel Blocking and Acetylcholinesterase Inhibitory Constituents inSarcococca saligna, M. N.,Ghayur, A. H. Gilani, A. Khalid, M. I. Choudhary, Zaheer-ul-Haq, S. K. Kalauni and Atta-ur-Rahman, J. FASEB,17, A238. (2003). USA
448 Synthesis and Biological Screening of 7-Hydroxy-4-Methyl-2H-Chromen-2-One, 7-Hydroxy-4,5-Dimethyl-2H-Chromen-2-One and Their Some Derivatives, K. M. Khan, Z. S. Saify, S. Begum, F. Noor, M. Z. Khan, S. Hayat, M. I. Choudahry, S. Perveen, Atta-ur-Rahman and Zia-Ullah,Nat. Prod. Res.,17, 115-125 (2003). USA
449 A New Eudesmane Type Sesquiterpene FromInula viscose, M. H. A. Zarga, S. S. Sabri, E. M. Hamed, M. A. Khanfar, Klaus-Peter Zeller and Atta-ur-Rahman, Nat. Prod. Res.,17, 99-102 (2003). USA
450 Anticonvulsant effect of FS-1 isolated from roots ofDelphinium denudatumon Hippocampal Pyramidal Neurons. M. Raza, F. Shaheen, M. I. Choudhary,, Atta-ur-Rahman, S. Sombati, A. Suria and R. J. DeLorenzo,Phytotherapy Research, 17,38-43 (2003). UK
451 Emodinol,β,-Glucuronidase Inhibiting Triterpene FromPaeonia emodi, N. Riaz, I. Anis, Azziz-ur-Rahman, A. Malik, Z. Ahmed, P. Muhammad, S. Shujaat and Atta-ur-Rahman, Nat. Prod. Res.,17(4), 247-251 (2003). UK
452 Withanolides from Withania coagulans, Atta-ur-Rahman, Dur-e-Shahwar, A. Naz and M. I Choudhary,Phytochemistry,63(4), 387-390 (2003). UK
453 In vitro Anti-Inflammatory Effect ofCarthamus Lanatus L., S. Jalil , B. Mikhova, R. Taskova, M. Mitova, H. Duddeck, M. I. Choudhary, Atta-ur-Rahman, Zeitschrift fur Naturforschung section C,J. Biosciences58(11-12), 830-832 (2003). Germany
454 4, 4, 14-Trimethyl-3α, 20 bis(methylamino)- 9,19-cyclo-5α-pregnan-16-ol, , M. I. Choudhary, S. Ali, S. Anjum, M. Ahmed, AA. Rahman, K.H. Fun, Atta-ur-Rahman, Acta Crystallographica Sec. E, Structure Reports Online59(11) 1745-1747 (2003). Canada
455 An Alternative Method for the Highly Selective Indination of Alcohols Using a Cs/BF3. Et2O System, S. Hayat, Atta-ur-Rahman, K. M. Khan, M. I. Choudhary, G. M. Maharvi, Z. Ullah and E. Bayer,Synthetic Communications,33(14), 2531-2540 (2003). UK
456 Anti-inflammatory Isoflavonoids from the Rhizomes ofIris germanica, Atta-ur-Rahman, S. Nasim, I. Baig, S. Jalil, I. Orhan, B. Sener and M. I. Choudhary,J. Ethnopharmacology,86, 177-80 (2003). The Netherlands
457 An Expedient Esterification of Aromatic Carboxylic Scids using Sodium Bromate and Sodium Hydrogen Sulfite, K. M. Khan, G. M. Maharvi, S. Hayat, Zia-Ullah, M. I. Choudhary and Atta-ur-Rahman, Tetrahedron,59, 5549-5554 (2003). USA
458 Saponins fromCussonia bancoensisand Their Inhibitory Effects on Nitric Oxide Production, L. A. Tapondjou, D. Lontsi, B. L. Sondengam, F. Shaheen, M. I. Choudhary, Atta-ur-Rahman, F. R. V. Heerden, Hee-Juhn Park and Kyung Tae Lee,J. Nat. Prod.,66, 1266-1269 (2003). USA
459 20-Dimethylamino-3αα-methylamino-5α-pregnane, M. I. Choudhary, K. P. Devkota, S. Anjum, A. A. Rahman, Hoong-kun Fun and Atta-ur-Rahman, Acta Cryst.E59, 01682-01684 (2003). USA
460 17-Ethynel-3, 17α-dimethoxy-5β-estra-1,35(10)-triene, M. I. Choudhary, S. G. Musharraf, S. Anjum, A. A. Rahman, Hoong-Kun Fun and Atta-ur-Rahman, Acta Cryst.,E59, 1745-1747 (2003). USA
461 Mictrobial Transformation of Cortisol and Prolyl Endopeptidase Inhibitory Activity of its Transformed Products, M. I. Choudhary, S. Sultan, M. Yaqoob, S. G. Musharraf, A. Yasin, F. Shaheen and Atta-ur-Rahman, Nat. Prod. Res.,17(6), 389-395 (2003). USA
462 A Novel Dimeric Podophyllotoxin-Type Lignan and a New Withanolide from Withania coagulans, M. Nur-e-Alam, M. Yousuf, S. Qureshi, I. Baig, S. Nasim, Atta-ur-Rahman and M. I. Choudhary,Helv. Chim. Acta,86, 607-614 (2003). Switzerland
463 Synthesis and Crystal Structure of New Dinitro Derivatives of Sequiterpene Lactone Achilin, A. S. Mynzhasarovich, R. B. Bagdatovna, K. A. Tabylovich, S. Zareen, M. I. Choudhary and Atta-ur-Rahman, Heterocycles,60, 1053-1603 (2003) Japan
464 Broncho-Vasodilatory Activity of Fraction and Pure Constituents Isolated From Bacopa monniera, S. Channa, A. Dar, M. Yaqoob, S. Anjum, Z. Sultani and Atta-ur-Rahman, Journal of Ethnopharmacology,86, 27-35 (2003). USA
465 Two Isofavones and Bioactivity Spectrum of the Crude Extracts ofIris germanicaRhizomes, I. Orhan, S. Nasim, B. Sener, F. Ayanoglu, M. Ozguven, M. I. Choudhary and Atta-ur-Rahman, Phytotherapy Research,17, 575-577 (2003). UK
466 New Triterpenoid Alkaloid Chalinesterase Inhibitors from Buxus hyrcana, M. I. Choudhary, S. Shahnaz, S. Perven, A. Khalid, S. A. M. Ayatollahi, Atta-ur-Rahman and M. Pervez,J. Nat. Prod.,66, 739-742 (2003). USA
467 An Alternative Method for the Synthesis ofγ-Lectones by Using Cesium Fluoride-Celite/Acetonitrile Combination, K. M. Khan, S. Hayat, Zia-Ullah, Atta-ur-Rahman, M. I. Choudhary, G. M. Maharvi and E. Bayer,Synthetic Communications,33, 3435-3453 (2003). UK
468 Microbial Transformation of Isolongifolen-4-one, M. I. Choudhary, S. G. Musharraf, M. T. H. Khan, D. Abdelrahman, M. Pervez, E. Shaheen and Atta-ur-Rahman, Helv. Chim. Acta,86, 3450-3460 (2003). Switzerland
469 Isoflavonoid Glycosides From the Rhizomes ofIris germanica, Atta-ur-Rahman, S. Nasim, I. Baig, I. Orhan, B. Sener, F. Ayanoglu and M. I. Choudhary,Helv. Chim. Acta,86, 3354-3362 (2003). Switzerland
470 Spectral Data of Secokara Conitine, M. N. Sultankodzaev, Atia-tul-Wahab, M. I. Choudhary and Atta-ur-Rahman, Chemistry of Natural Compounds,39, 5-12 (2003). The Netherlands
471 The Structure of A New Crystalline Cevane Alkaloid: Its Identity with Persicanidine B and Harepermine, Y. Tsuda, Atta-ur-Rahman, M. N. Akhtar, B. Sener, M. Parvez, Y. Sashida, Y. Mimaki and M. Mizuno,Nat. Prod. Res.,18, 205-209 (2003). USA
472 Nortropane Alkaloids From the Leaves of Erthoxylum moonii, K. F. Khattak, Atta-ur-Rahman and M. I. Choudhary,Heterocycles,4, 917-924 (2003). Japan
473 New Class of Steroidal Alkaloids From Fritillaria imperialis, M. N. Akhtar, Atta-ur-Rahman, M. I. Choudhary, B. Sener, I. Erdogan and Y. Tsuda,Phytochemistry,63, 115-122 (2003). UK
474 Chemical Constituents of Taxus wallichiana Zucc., Habib-ur-Rahman, A. Arfan, Atta-ur-Rahman, M. I. Choudhary and A. M. Khan,J. Chem. Soc. Pak.,25, 3317-340 (2003). Pakistan
475 A New Diepoxy-ent-kauranoid Regosinin, From Isodon rugosus, A. Abbaskhan, M. I. Choudhary, Y. Tsuda, M. Parvez, Atta-ur-Rahman, F. Shaheen, Z. Parween, R. B. Tareen and M. A. Zaidi,Planta Medica,69, 91-94 (2003). Germany
476 New Cholinesterase Inhibitors from Buxus hyrcana, M. I. Choudhary, S. Shahnaz, S. Parveen, A. Khalid, A.A.M. Ayatollahi and Atta-ur-Rahman, N. Triter. Alkal. Cholinest.,66, 739-742 (2003). USA
477 Synthesis and In Vitro Leishmanicidal Activity of Some Hydrazides and Their Analogues, K. M. Khan, M. I. Choudhary, Atta-ur-Rahman and S. Perveen,Bioorganic & Medicinal Chemistry.,11, 1381-1387, (2003). UK
478 New Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, F. Feroz, Zaheer-ur-Haq, S. A. Nawaz, M. R. Khan and M. I. Choudhary,Nat. Prod. Res.,17, 235-241 (2003) USA
479 Microwave-Assisted Synthesis of 2,5-Disubstituted-1,3,4-Oxadiazoles, K. M. Khan, Zia-Ullah, M. Rani, S. Perveen, S. M. Haider, M. I. Choudhary, Atta-ur-Rahman, W. Voelter,Letters in Organic Chemistry,1, 50-52 (2004). The Netherlands
480 Biscoumarin: New Class of Urease Inhibitors; Economical Synthesis and Activity, K. M. Khan, S. Iqbal, M. A. Lodhi, G. M. Maharvi, Zia-Ullah, M. I. Choudhary, Atta-ur-Rahman and S. Perveen,Bioorganic & Medicinal Chemistry,12, 1963-1968 (2004). UK
481 Kinetics and Structure­activity Relationship Studies on Pregnane-type Steroidal Alkaloids that inhibit Cholinesterases, A. Khalid, Zaheer-ul-Haq, S. Anjum, M. R. Khan, Atta-ur-Rahman and M. I. Choudhary,Bioorganic & Medicinal Chemistry,12, 1995-2003 (2004). UK
482 Synthesis and Immunomodulatory Properties of Selected Oxazolone Derivatives, M. A. Mesaik, S. Rahat, K. M. Khan, Zia-Ullah, M. I. Choudhary, S. Murad, Z. Ismail, Atta-ur-Rahman and A. Ahmad,Bioorganic & Medicinal Chemistry,12, 2049-2057 (2004). UK
483 20-N-Ethyl-1,8,14-trihydroxy-16β,18-dimethoxylycoctonine, F. Shaheen, M. Ahmad, S. Anjum, A. A. Rahman, Hoong-Kun Fun, H. Ahmad, M. I. Choudhary and Atta-ur-Rahman, Acta Cryst.,E60, 774-776 (2004). USA
484 Isotamarixen – A New Antioxidant and Prolyl Endopeptidase-Inhibiting Triterpenoid fromTamarix hispida,N. Sultanova, T. Makhmoor, A. Yasin, Z. A. Abilov, V. B. Omurkamzinova, Atta-ur-Rahman and M. I. Choudhary,Planta Medica,70, 65-67 (2004). Germany
485 Cholinesterase Inhibiting New Steroidal Alkaloids from Sarcococca hookerianaof Nepalese Origin, M. I. Choudhary, K. P. Devkota, S. A. Nawaz, F. Shaheen and Atta-ur-Rahman, Helv. Chim. Acta.,87, 1099-1108 (2004). Switzerland
486 Two New Isoflavanoids from the Rhizomes ofIris soforana, Atta-ur-Rahman, S. Nasim, I. Baig, B. Sener, I. Orhan, F. Ayanoglu and M. I. Choudhary,Nat. Prod. Res.,18(5), 465-471 (2004). USA
487 Fungal Transformation of Monoterpenes, A. Farooq, Atta-ur-Rahman and M. I. Choudhary,Current Organic Chemistry, 8(4), 353-366 (2004). The Netherlands
488 Synthesis and Urease Enzyme Inhibitory Effects of Some Dicoumarols, K. M. Khan, S. Iqbal, M. A. Lodhi, G. M. Maharvi, S. Perveen, M. I. Choudhary, Atta-ur-Rahman, Z. H. Chohan and C. T. Supuran,J. Enzyme Inhibition and Medecinal Chemistry,4, 367-371-5, (2004). Switzerland
489 New Cholinesterase-Inhibiting Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, Zaheer-ul-Haq, F. Feroz, A. Khalid, S. A. Nawaz, M. R. Khan and M. I. Choudhary,Helv. Chim. Acta,87, 439-448 (2004). Switzerland
490 Microbial Transformation of Antiferility Agents, Norethisterone and 17α-Ethynylestradiol, M. I. Choudhary, S. G. Musharraf, R. A. Ali, M. Atif and Atta-ur-Rahman, Z. Naturforsch.59b, 319-323 (2004). Germany
491 Fungal Transfaration of Monoterpens, A. Farooq, Atta-ur-Rahman and M. I. Choudhary,Current Organic Chemistry,8(4), 353-366 (2004). The Netherlands
492 Isolation of Bioactive Compounds fromAspergillus terreus, M. I. Choudhary, S. G. Musharraf, T. Makhmoor, F. Shaheen, S. Ali and Atta-ur-Rahman, Z. Naturforsch,59b, 324-328 (2004). Germany
493 New Cholinesterase Inhibiting Bisbenzylisoquinoline Alkaloidsfrom Cocculus pendulus, Atta-ur-Rahman, Atia-Tul-Wahab, S. A. Nawaz and M. I. Choudhary,Chem. Pharm. Bull.,52(7), 802-806 (2004). Japan
494 Leucosceptrine – A Novel Sesterterpene with Prolylendopeptidase Inhibitory Activity fromLeucosceptrum canum, M. I. Choudhary, R. Ranjit, Atta-ur-Rahman, T. M. Shrestha, A. Yasin and M. Parvez,J. Org. Chem.69, 2906-2909 (2004). USA
495 Revisiting Diterpene Lactones ofSuregada multiflora, M. I. Choudhary, H. Y. Gondal, A. Abbaskhan, I. A. Jahan, M. Parvez, N. Nahar and Atta-ur-Rahman, Tetrahedron,60(30), 7933-7941 (2004). USA
496 Conformations of imperatorin, Atta-ur-Rahman, S. Zareen, M. I. Choudhary, F. Shaheen and M. Pervez,Acta Cryst.,E60, 1460-1463 (2004). USA
497 Microbial Transformation of Sesquiterpenes, (-)-Ambrox and (+)-Scareolide, M. I. Choudhary, S. G. Musharraf, A. Sami and Atta-ur-Rahman, Helv. Chim. Acta.,87, 2685-2694 (2004). Switzerland
498 Novel Sesterterpenes fromLeucosceptrum canumof Nepalese Orign with Their Prolylendopeptidase Inhibitory Activity, M. I. Choudhary, R. Ranjit, Atta-ur-Rahman, S. Hussain, K. P. Devkota, T. M. Shrestha and M. Parvez,Organic Letters,6, 4139-4142 (2004) USA
499 Arjunglucoside I chloromethane 0.25-solvate monohydrate, M. Parvez, Atta-ur-Rahman, M. I. Choudhary, S. Zareen, N. M. Akhtar, S. Shujaat and F. N. Ngounou,Acta Cryst.,60, 2130-2132 (2004). UK
500 Phenolic glycosides, a new class of human recombinant nucleotide pyrophosphatase phosphodiesterase-1 inhibitors, M. I. Choudhary, N. Fatima, M. A. Abbasi, S. Jalil, V. U. Ahmad and Atta-ur-Rahman, Bioorganic & Medicinal Chemistry,12, 5793-5798 (2004). USA
501 Cholinesterase Inhibiting Withanolides formWithania somnifera, M. I. Choudhary, S. Yousuf, S. A. Nawaz, S. Ahmed and Atta-ur-Rahman, Chem. Pharm. Bull,52, 1358-1361 (2004). Germany
502 New Pregnane-Type Steroidal Alkaloids from Sarcococca salignaand Their Cholinesterase Inhibitory Activity, Atta-ur-Rahman, N. Khan, M. R. Khan and M. I. Choudhary,Steroids, 69, 735-741 (2004). USA
503 Biotransformation of (+)-Androst-4-Ene-317-Dione, M. I. Choudhary, S. Sultan, M. T. H. Khan, A. Yasin, F. Shaheen and Atta-ur-Rahman, Nat. Prod. Res.,18, 529-535 (2004). USA
504 Cholinesterase Inhibitory and Spasmolytic Potential of Steroidal Alkaloids A. Khalid, Zaheer-ul-Haq, M. N. Ghayur,F. Feroz, Atta-ur-Rahman, A. H. Gilani and M. I. Choudhary,J. of Steroid Biochemistry & Molecular Biology,92, 477-484 (2004). UK
505 New Pregnane-Type Steroidal Alkaloid from Sarcococca salignaand their Cholinesterase Inhibitory Activity, Atta-ur-Rahman, F. Feroz, I. Naeem, Zaheer-ul-Haq, S. A. Nawaz, S. Khan, M. R. Khan and M. I. Choudhary,Steroids.,69, 735-741 (2004). USA
506 Synthesis, Antifungal, and Phytotoxic Dfffects of Some Benzopyrone Derivatives, K. M. Khan, Z. S. Saify, M. Z. Khan, S. Hayat, S. begum, F. Noor, M. I. Choudhary, S. Perveen and Atta-ur-Rahman, Nat. Prod. Res.,18, 21-27 (2004). USA
507 Erratum to “Kinetics of Novel Competitive Inhibitors of Urease Enzymes by a Focused Library of Oxadiazoles/Thiadiazoles and Triazoles”, Z. Amtul, M. Rasheed, M. I. Choudahry, R. Supino, K. M. Khan and Atta-ur-Rahman, Biochem. Biopys. Res. Commun.,319, 1053-1063 (2004). The Netherlands
508 Studies on the Chemical Constituents of Phyllanthus fraternus, Habib-ur-Rahman, Atta-ur-Rahman, M. I. Choudhary and A. R. Raza,J. Chem. Soc. Pak.,26, 77-81 (2004). Pakistan
509 Selected Biological Evaluation of Synthesized Iridoid, K. M. Khan, Zia-Ullah, G. M. Maharvi, S. A. Shahzad, G. A. Miana, S. Perveen, S. M. Haider, M. I. Choudhary and Atta-ur-Rahman, J. Chem. Soc. Pak.,26, 340-347 (2004). Pakistan
510 Inhibition of Sustained Repetitive Firing in Cultured Hippocampal Neurons by an Aqueous Fraction Isolated from Delphinium denudatum, M. Raza, F. Shaheen, M. I. Choudhary, S. Sombati, Atta-ur-Rahman, A. Suria, R. J. DeLorenzo,Journal of Ethnopharmacology,90, 367-374 (2004). USA
511 Kinetics of Novel Competitive Inhibitors of Urease Enzymes by a Focused Library of Oxadiazoles/Thiadiazoles and Triazoles, Z. Amtul, M. Rasheed, M. I. Choudhary, S. Rosanna, K. M. Khan and Atta-ur-Rahman, Biochem. Biopys. Res. Commun.,319, 1053-1063 (2004). The Netherlands
512 Six New Diterpenoids fromSuregada multiflora, I. A. Jahan, N. Nahar, M. Mosihuzzaman, F. Shaheen, Atta-ur-Rahman and M. I. Choudhary,J. Nat. Prod.,67, 1789-1795 (2004). USA
513 Time for ‘enlightened moderation, Atta-ur-Rahman and A. Nasim,Nature,432, 273-274 (2004). UK
514 Synthesis of Coumarin Derivatives with Cytotoxic, Antibacterial and Antifungal Activity, K. M. Khan, Z. S. Saify, M. Z. Khan, Zia-Ullah, A. Iqbal, M. I. Choudhary, Atta-ur-Rahman, S. Perveen, Zahid H. Chohan and Claudiu T. Supuran,Journal, Enzyme Inhibition and Medicinal Chemistry,19, 373-379 (2004). UK
515 Synthesis, Antifungal and Phytotoxic Effects of Some Benzopyrone Derivatives, K. M. Khan, Z. S. Saify, M. Z. Khan, S. Hayat, S. Begum, F. Noor, M. I. Choudhary, S. Perveen and Atta-ur-Rahman, Nat Prod Res.,18, 21-27 (2004). UK
516 Microbial Transormation of Mesterolone, M. I. Choudhary, S. Sultan, S. Jalil, S. Anjum, A. A. Rahman, H. K. Fun and Atta-ur-Rahman, Chem. & Biodver.,2, 1-9 (2005). Germany
517 Microbial transformation of (―)-isolongifolol and butyrylcholinesterase inhibitory activity of transformed products, M. I. Choudhary, S. G. Musharraf, S. Nawaz, S. Anjum, M. Pervez, Hoong-Kun Fun and Atta-ur-Rahman, Bioorganic & Medicinal Chemistry,13, 1939-1944 (2005)PII:S968-0896 (05) 00075-1 and DOI: 10,1016/j.bmc.2005.01. UK
518 Editorial, Atta-ur-Rahman, K.-P.Zeller,Curr. Org.Chem. 9(9) 823, (2005). USA
519 A facile and improved synthesis of sildenafil (Viagra) analogs through solid support microwave irradiation possessing tyrosinase inhibitory potential, their conformational analysis and molecular dynamics simulation studies, K. M. Khan, G. M. Maharvi, M. T. H. Khan, S. Perveen, M. I. Choudhary and Atta-ur-Rahman, Molecular Diversity,9, 15-26 (2005). USA
520 5,9,10-Trihydroxy-2, 2-dimethyl-12-(3-methyl – but – 2-enyl) – 2H, 6H-Pyrano [3,2-b] xanthen-6-one methanol solvate, S. Chantrapromma, N. Boonnak, H. –K Fun, S. Anjum, Atta-ur-Rahman, Acta Crystallographica Sec. E, Struct. Reports Online,61(7) 2136-2138(2005). Canada
521 Microbial Transformation of Mestranol by Cunninghamella elegans, M. I. Choudhary, S. G. Musharraf, Z. A. Siddiqui, N. T. Khan, R. A. Ali, and Atta-ur-Rahman, Chem. Pharm. Bull.,53, 1011-1013 (2005). Japan
522 Some Chemical Constituents ofTerminalia glaucescensand their Enzymes Inhibition Activity, Atta-ur-Rahman, S. Zareen, M. I. Choudhary, M. N. Akhtar, S. Shujaat and F. N. Ngounou,Z. Naturforsch.60b, 247-350 (2005) Germany
523 New Diterpene Isopimara-7,15-Dien-19-OIC Acid and its Prolyl Endopeptidase Inhibitory Activity, Atta-ur-Rahman, M. N. Akhtar, M. I. Choudhary, Y. Tsuda, A. Yasin, B. Sener and M. Parvez,Nat. Prod. Res.,19, 13-22 (2005). USA
524 Microbial Transformation of Natural Products- A Tool for the Synthesis of Novel Analogues of Bioactive Substances, Atta-ur-Rahman, M. I. Choudhary and G. Musharraf,Frontiers in Natural Product Chemistry,1, 133-147 (2005). UK
525 Biodiversity as a source of new pharmacophores: A new theory of memory. Part 3, Atta-ur-Rahman and M. I. Choudhary,Pure & Appl. Chem,77, 75-81 (2005). USA
526 Cholinestease inhibitory pregnane-type steroidal alkaloids from Sarcococca hookeriana, M. I. Choudhary, K. P. Devkota, S. A. Nawaz, R. Ranjit and Atta-ur-Rahman, Steroids,70, 295-203 (2005). USA
527 Microbial Transformation of Testerolone, M. I. Choudhary, S. Sultan, S. Jalil, S Anjum, A. A. Rahman, Hoong-Kun Fun and Atta-ur-Rahman, Chemistry & Biodiversity,2, 392-400 (2005). Switzerland
528 Synthesis and characterization of mononuclear oxovandadium(IV) complexes and their enzyme inhibition studies with a carbohydrate metabolic enzyme, phosphodiesterase I, M. Mahroof-Tahir, D. Brezina, N. Fatima, M. I. Choudhary and Atta-ur-Rahman, J. of Inorganic Biochemistry,99, 589-599 (2005). USA
529 Tyrosinase inhibition studies of diterpenoid alkaloids and their derivatives: structure-activity relationships, M. N. Sultankhod, M. T. H. Khan, M. Moin, M. I. Choudhary, and Atta-ur-Rahman, Nat. Prod. Res.,19, 517-522 (2005). USA
530 Syntheses and Biological Activities of Chalcone and 1,5-Benzothiazepine Derivatives: Promising New Free-Radical Scavengers, and Esterase, Urease, andα-Glucosidase Inhibitors, F. I. Ansari, S. Umbreen, L Hussain, T. Mukhmoor, S. A. Nawaz, M. A. Lodhi, S. N. Khan, F. Shaheen, M. I. Choudhary and Atta-ur-Rahman, Chemistry & Biodiversity,2, 487-495 (2005). Switzerland
531 Microbial Transformation of 17α-Ethynyl-and 17α-Ethylsteroids, M. I. Choudhary, S. Sultan, M. T. H. Khan and Atta-ur-Rahman, Steroids,70, 798-802 (2005). USA
532 Alkaloids of Aconitum leaveand their anti-inflammatory, antioxidant and tyrosinase inhibition activities, F. Shaheen, M. Ahmad, M. T. H. Khan, S. Jalil, A. Ejaz, N. Sultankhodjaev, M. Arfan, M. I. Choudhary and Atta-ur-Rahman, Phytochemistry,66, 935-940 (2005). UK
533 Fungal Metabolites of (E)-Guggulsterone and their Antibacterial and Radical-Scavenging Screening, M. I. Choudhary, S. A. A. Shah, A. Sami, A. Ajaz, F. Shaheen and Atta-ur-Rahman, Chemistry and Biodiversity,2, 516-524 (2005). Switzelrnad
534 Microbial Transformation of Prednisone, M. I. Choudhary, Z. A. Siddiqui, S. G. Musharraf, S. A. Nawaz and Atta-ur-Rahman, Nat. Prod. Res.,19, 311-317 (2005). USA
535 Juliflorine: A potent natural peripheral anionic-site-binding inhibitor of acetylcholinesterase with calcium-channel blocking potential, a leading candidate for Alzheimer’s disease therapy, M. I. Choudhary, S. A. Nawaz, Zaheer-ul-Haq, M. K. Azim, M. N. Ghayur, M. A. Lodhi, S. Jalil, A. Khalid, A. Ahmed, B. M. Rode, Atta-ur-Rahman, A. Gilani and V. U. Ahmad,Biochemcial and Biophysical Research Communications,332, 1171-1179 (2005). The Netherlands
536 Norditerpenoid alkaloids fromAconitum karakolicum, Atta-ur-Rahman, Atia-tul-Wahab, M. N. Sultankhodzhaev, U. T. Teshebaeva and M. I. Choudhary,Nat. Prod. Res.,19, 2005-713 (2005). USA
537 Withanolides, a new class of natural cholinesterase inhibitors with calcium antagonistic properties, M. I. Choudhary, S. A. Nawaz, Zaheer-ul-haq, M. A. Lodhi, M. N. Ghayur, S. Jalil N. Riaz, S. Yousuf, A. Malik, A. H. Gilani and Atta-ur-Rahman, Biochem. Biophys. Res. Comm.,344, 276-287 (2005). USA
538 Methyl [2,4,5—trihydroxy-6-(hydroxymethyl)-perhydropyran-3-yl]carbamate, S. I. Awan, M. I. Choudhary, Atta-ur-Rahman, S. Anjum, S. Ali and Hoong-Kun Fun,Acta. Cryst.,61, 2354-2356 (2005). USA
539 Absolute configuration of (R)-synephrine hydrochloride, M. Sajid, S. Anjum, M. I. Choudhary, Atta-ur-Rahman, M. Parvez and I. E. Mohamed,Acta Cryst.,E61, 2534-02536 (2005). USA
540 Prolyl Endopeptidase and Thrombin Inhibitory Diterpenoids from the Barks ofXylopia aethiopica, M. I. Choudhary, A. Yasin, S. Zareen, N. T. Diderot, N. Silvere, Z. Fabien, T. Etienne and Atta-ur-Rahman, Biosci. Biotechnol. Biochem.,69, 1763-1766 (2005). Japan
541 Microbial Hydroxylation of Pregnenolone Derivatives and Cholinesterase Inhibitory Activity of Transformed Product, M. I. Choudhary, I. Batool, S. A. A. Shah, S. A. Nawaz and Atta-ur-Rahman, Chem. Pharm. Bull.,53, 1455-1459 (2005). Japan
542 Microbial Transformations of Gelomuilide G: A Member of the Rare Class of Diterpene Lactones, M. I. Choudhary, H. Y. Gondal, A. Abbaskhan and Atta-ur-Rahman, Chemistry & Biodiversity,2, 1401-1408 (2005). Switzerland
543 Phenyl Polypropanoids fromLindelofia stylosa, M. I. Choudhary, A. Begum, A. Abbaskhan, S. Aijaz, Shafique-ur-Rehman and Atta-ur-Rahman, Chem. Pharm. Bull.,53, 1469-1471 (2005). Japan
544 Trends in ethnopharmacology, A. H. Gilani and Atta-ur-Rahman, J. of Ethnopharmacology,100, 43-49 (2005). USA
545 Efficient Synthesis of Isobenzofuran-1(3H)-ones (Phthalides) and Selected Biological Evaluations, E. Bayer, S. Hayat, Atta-ur-Rahman, M. I. Choudhary, K. M. Khan, S. T. A. Shah, M. Imran-ul-Haq, M. U. Anwar and W. Voelter,Arzneim.-Forsch./Drug Res.,55, 588-597 (2005). Germany
546 Tyrosinase Inhibition: Conformational Analysis Based Studies on Molecular Dynamics Calculations of Bipiperidine Based Inhibitors, K. M. Khan, Z. S. Saify, M. T. H. Khan, N. Butt, G. M. Maharvi, S. Perveen, N. Ambreen, M. I. Choudhary, Atta-ur-Rahman, Claudiu T. Supuran,Journal Enzyme Inhibition and Medicinal Chemistry,20, 401-407 (2005). USA
547 First Microwave-Assisted Synthesis of 3-Substituted Isocoumarins, K. M. Khan, S. Ahmed, Z. A. Khan, M. Rani, S. Perveen, M. I. Choudhary, Atta-ur-Rahman, Letters in Organic Chemistry,2, 532-534 (2005). The Netherlands
548 A Convenient, Highly Versatile Iodination Method of Alcohols Using Cesium Iodide/p-Toluenesulfonic Acid,K. M. Khan, Zia-Ullah, S. Perveen, G. M. Maharvi, S. T. A. Shah, N. Ambreen, M. I. Choudhary, Atta-ur-Rahman, W. Voelter,Letters in Organic Chemistry,2, 644-647 (2005). The Netherlands
549 A Convenient, Highly Selective Iodination Method of Alcohols Using Cesium Iodide/Aluminum Chloride,K. M. Khan, Zia-Ullah, S. Perveen, M. I. Choudhary, Atta-ur-Rahman and W. Voelter,Letters in Organic Chemistry,2, 309-311 (2005). The Netherlands
550 Immunomodulatory Properties of Synthetic Imidazolone Derivatives, M.A. Mesaik, K.M. Khan, Zia-Ullah, S. Rahat, M.I. Choudhary, S. Murad, N. R. Abdullah, Z. Ismail, Atta-ur-Rahman, A. Ahmad and R.A. Siddiqui,Letters in Drug Design & Discovery,2, 490-496 (2005). The Netherlands
551 Effects of Ethanolic Extract ofIris germanicaon Lipid Profile of Rats Fed on High-fat diet, M. I. Choudhary, S. Naheed, S. Jalil, J. M. Alam and Atta-ur-Rahman, J. of Ethnopharmacology,98, 217-220 (2005). The Netherlands
552 Bioactive Constituents FromBowellia papyrifera, Atta-ur-Rahman, H. Naz, Fadimatou, T. Makhmoor, A. Yasin, N. Fatima, F. N. Ngounou, S. F. Kimbu, B. L. Sondengam and M. I. Choudhary,J. Nat. Prod.,68, 189-193 (2005). USA
553 Evaluation of Alstonia scholaris Leaves for Broncho-vasodilatory Activity, S. Channa, A. Dar, S. Ahmed and Atta-ur-Rahman, Journal of Ethnopharmacology,97,469-476 (2005). USA
554 Strucutre-Activity Relationship of Tyrosinase Inhibitory Combinational Library of 2,5-Disubstituted-1,3,4-Oxidiazole Analogues, M. T. H. Khan, M. I. Choudahry, K. M. Khan, M. Rani and Atta-ur-Rahman, Bioorganic & Medicinal Chemistry,13, 3385-3395 (2005). The Netherlands
555 Structural Basis of Acetylcholinesterase Inhibition By Triterpenodal Alkaloids, A. Khalid, M. K. Azim, S. Parveen, Atta-ur-Rahman and M. I. Choudhary,Biochem. Biopys. Res. Commun.,319, 1528-1532 (2005). The Netherlands
556 New Diterpenoids From Stems and Roots ofCaesalpinia crista, S. Cheenpracha, R. Srisuwan, C. Karalai, C. Ponglimanont, S. Chantrapromma, K. Chantrapromma, Hong-Kun Fun, S. Anjum and Atta-ur-Rahman, Tetrahedron,61, 8656-8662 (2005). UK
557 Dynamic Molecular Recognition in the Generation of a New Crystal-Engineering Motif: A Unique Case Study of a Dicarboxylic Acid with a Ditopic Receptor Favouring a Polymeric Over a Dimeric Hydrogen-Bonded Supramolecular Complex, S. Goswami, S. Dey, Hoong-Kun Fun, S. Anjum and Atta-ur-Rahman, Tetrahedron Lett.,46, 7187-7191 (2005). UK
558 Bioactive Phenolic Compounds From a Medicinal Lichen,Usnea longissima, M. I. Choudhary, Azizuddin, S. Jalil and Atta-ur-Rahman, Phytochemistry,66, 2346-2350 (2005). UK
559 Crystal and Molecular Structure of the Isoflavones Irilin B and Betavulganrin, M. I. Choudhary, S. Kharim, B. Tashkhodzhaev, K. K. Turgunov, M. N. Sultankhodzhaev, Atta-ur-Rahman and M. Israr,Chemistry of Natural Compounds,41, 396-399 (2005). The Netherlands
560 Studies on the Constituents ofCommiphora mukul, N. Sultana, Atta-ur-Rahman and S. Jahan,Z. Naturforsch.,60b, 1202-1206 (2005). Germany
561 Tyrosinase Inhibitor Eatty Ester and a Quinoline Alkaloid FromSkimmia laureola, N. Sultana, Atta-ur-Rahman and T. H. Khan,Z. Naturforsch.,60b, 1186-1191 (2005). Germany
562 Bioactivities and structural studies of withanolides from Withania somnifera, S. Arshad Jamal, Samina Qureshi, Samina Noor Ali, M. I. Choudhary and Atta-ur-Rahman, Chemistry of Heterocyclic Compounds,31, 1047-1059 (2005). Japan
563 Crystal and Molecular Structure of 12-Epinapelline, Atta-ur-Rahman, Atia-tul-Wahab, B. Tashkhodzhaev, K. K. Turgunov, M. N. Sultankhodzhaev and M. I. Choudhary,Chemistry of Natural Compounds,41609-612 (2005). The Netherlands
564 Crystal and Molecular Structure of Talatisamine, B. Tashkhodzhaev, K. K. Turgunov, Atia-tul-Vakhab, M. N. Sultankhodzhaev, 2, M. I. Choudry and Atta-ur-Rahman, Chem. Nat. Comp.,41, 611-612 (2005). Germany
565 10,12,12-Tris(3,3-dimethylallyl)-6,7-Dihydroxy-2,2,9-Trimethyl-1H-pyrano[2,3-b]antr-acen-5(12H)-one, Simeon F. Kouam, Bonaventure T. Ngadjui, M. I. Choudhary, Atta-ur-Rahman, S. Anjum, and S. Ali ,Acta Crys. E.,E61, 3545-3547 (2005). UK
566 (4-Hydroxyphenyl) (2,4,6-trihydroxyphenyl) methanone monohydrate, M. I. Choudhary, S. Naheed, S. Anjum, S. Nasim, Atta-ur-Rahman and Hoong-Kun Fun,Acta Cryst.,61, 3584-3586 (2005). USA
567 18. (5R, 6S, 8S, 9R, 14R, 15R, 17R, 18S, 21S, 24R, 26S, 27R)-Chloro-16, 24-cyclo-13,14-Secoergosta-2-ene-18,26-dioicacid-14:17,14:27-diepoxy-6,13, 20, 22-tetrahydroxy-1,15-dioxo-γ-lactoneδ-lactone methanol solvate monohydrate, S. Yousuf, M. I. Choudhary, Atta-ur-Rahman, S. Anjum, Hoong-Kun Fun and Shamsher Ali ,Acta Crys. E.,E61, 3523-3525 (2005). UK
568 NMR Studies on Alioline – A Novel Vinca Alkaloid, Habib-ur-Rehman and Atta-ur-Rahman, Z. Naturforsch,60b,870–874 (2005). Germany
569 2-Methoxycarbonyl succinanilic acid, S. Anjum, M. I. Choudhary, S.r Ali, Hoong-Kun Fun and Atta-ur-Rahman, Acta Crys. E.,E61, 3520-3522 (2005). UK
570 Antileishmanial Physalins fromPhysalis minima, M. I. Choudhary, S. Yousaf, S. Ahmed, Samreen, K. Yasmen and Atta-ur-Rahman, Chemistry & Biodiversity, 2, 1165-1173 (2005). Switzerland
571 A Modified, Economical and Efficient Synthesis of Variably Substituted Pyrazolo[4,3-d]Pyrimidin-7-ones, K. M. Khan,G. M. Maharvi,M. I. Choudhary, Atta-ur-Rahman, S. Perveen,Journal of Heterocyclic Chemistry,42(6), 1085-1093 (2005). Japan
572 1-Isopropenyl-3a,5a,5b,8,8,11a-hexamethylicosahydro-1H-cyclopenta-[a]chrysen-9-yl 4-hydroxy-3-methoxycinnamate,C. Pakhathirathien,S. Chantrapromma,H. K. Fun,S. Anjum, Atta-ur-Rahman andC. Karalai,Acta Cryst.,E61, 2942-2944 (2005). UK
573 N, N’-Diphenylsuccinamide, S. Anjum, M. I. Choudhary, S. Ali, Hoong-Kun Fun and Atta-ur-Rahman, Acta Crys. E.,E61, 3001-3002 (2005). UK
574 Presence of Antispasmodic, Antidiarrhoeal, Antisecretory, and Acetylcholinesterase, Inhibitory Constituents inSarcococca saligna, A. H. Gilani, M. N. Ghayur, A. Khalid, Zaheer-ul-Haq, M. I. Choudhary, and Atta-ur-Rahman, Planta Med.,71, 120-125 (2005). UK
575 Synthesis and Inhibitory Potential Towards Acetylcholinesterase, Butyrylcholinesterase and Lipoxygenase of Some Variably Substituted Chalcones, A. Hasan, K. M. Khan, M. Sher, G. M. Maharvi, S. A. Nawaz, M. I. Choudhary, Atta-ur-Rahman, C. T. Supuran,J Enzyme Inhib. Med. Chem.,20(1), 41-7 (2005). UK
576 3-(3,7-Dimethylocta-2,6-dienyloxy)-1,8-dihydroxy-6-methyl-9,10-anthraquinone,N. Boonnak,S. Chantrapromma,H.-K. Fun,S. Anjum,S. Ali, Atta-ur-Rahman andC. Karalai,Acta Cryst.,E61, 410-412 (2005). UK
577 Synthesis of Methyl Ether Analogues of Sildenafil (Viagra) Possessing Tyrosinase Inhibitory Potential, K. M. Khan, G. M. Maharvi, S. Perveen, M. T. H. Khan, R. J. Abdel-Jalil, S. T. A. Shah, M. Fecker, M. I. Choudhary, Atta-ur-Rahman and W. Voelter,Chemistry & Biodiversity,2, 470-476 (2005). Switzerland
578 Structure Elucidation and Antibacterial Activity of New Fungal Metabolites of Sclareol, M. I. Choudhary, Z. A. Siddiqui, S. Hussain and Atta-ur-Rahman, Chemistry & Biodiversity,3, 54-61 (2006). Switzerland
579 Hydroxylation of the Sesterterpene Leucosceptrine by the FungusRhizopus stolonifer, M. I. Choudhary, R. Ranjit, Atta-ur-Rahman, K. P. Devkota, S. G. Musharraf and T. M. Shrestha,Phytochemistry,67, 439-443 (2006). UK
580 Editorial, “Biomarkers to Biosensors – Technologies and applications to improve the drug discovery process”, G. W. Caldwell, Atta-ur-Rahman, M. R. D’Andrea. M. I. Choudhary,Frontiers in Drug Design and Discovery, (Bentham Science Publisher)2(1), i-iii (2006). USA
581 Editorial, Atta-ur-Rahman, K.-P.Zeller,Curr. Org.Chem. 10(5) 519, (2006). USA
582 20(29)-Lupene-3β, 28β-diacetate, I. E. Mohamed, M. I. Choudhary, S.Ali, S. Anjum, Atta-ur-Rahman, Acta Cryst.,E 62(4), 1352-1354 (2006). Canada
583 5, 7 – Dihydroxy-6,2’-dimethoxyioflavone, N.Sultana, M.I. Choudhary, S.Anjum, S. Ali, H. –K. Fun, Atta-ur-Rahman, Acta Cryst.,E 61(6), 1812-1814 (2006). Canada
584 Outcome of Optical Internal Urethrotomy in Uretral Structure: A Prospective Study, M. Yunas, A. A. Ullah, Atta-ur-Rahman, W. Y. Khan, .I. Khan, M. N. Ali,J.Postgraduate Med. Inst.2(1), 48-51 (2006). Pakistan
585 Antioxidant benzophenones and xanthone from the root brk of Garcinia smeathmannii, A. M. Lannanag , J. Komguum, F. N. Ngninzeko, J. G. Tangmouo, D. Lontsi, A. Ajaz, M. I. Choudhary, Atta-ur-Rahman, Bull. of the Chem. Society of Ethopia,20(2), 247-252 (2006). Ethopia
586 Modelling of the Mushroom Tyrosinase and its Molecular Dynamic (MD) Simulations experiments in room and elevated temperatures and the docking interactions with nucleotides, M. T. H. Khan, M. I. Choudhary, A. Ather,Atta-ur Rahman,Minerva Biotechnologica18(4), 171-179 (2006). Pakistan
587 Synthesis and Biological Evaluation of Isomeric Derivatives of Naturally Occurring Spatozoate, S. Hayat, Atta-ur-Rahman, M. I. Choudhary, K. M. Khan, S. Perveen, S. T. A. Shah, A. Anwar, M. U. Anwar, E. Bayer and W. Voelter,Arzneim Forsch Drug Res.,56, 351-358 (2006). Germnay
588 Biotransformation of Physalin H and Antileishmanicidal Activity of its Transformed Products, M. I. Choudhary, S. Yousuf, Samreen, S. A. A. Shah, S. Ahmed and Atta-ur-Rahman, Chem. Pharm. Bull.,54, 927-930 (2006). Japan
589 Recognition of creatinine by weak aromatic acids in solid phase along with their supramolecular network, S. Goswami, S. Jana, A. Hazra, H. K. Fun, S. Anjum andAtta- ur-Rahman,Cryst. Eng. Comm.,8, 712–718 (2006). UK
590 Successful Computer Guided Planned Synthesis of (4R)-Thiazolidine Carboxylic Acid and Its 2-Substituted Analogues as Urease Inhibitors, K. M. Khan, Zia-Ullah, M. A. Lodhi, M. Ali, M. I. Choudhary, Atta-ur-Rahman and Zaheer-ul-Haq,Molecular Diversity,10, 223-231 (2006). USA
591 Synthesis and Antiinflammatory Activity of Some Selected Aminothiophene Analogs,K. M. Khan, Zia-Ullah, M. A. Lodhi, S. Jalil, M. I. Choudhary, and Atta-ur-Rahman, Journal Enzyme Inhibition and Medicinal Chemistry,21, 139-143, (2006). USA
592 Piperidines: A new class of Urease inhibitors, K. M. Khan, Zafar S. Saify, M. A. Lodhi, N. Butt, S. Perveen, G. M. Maharvi, M. I. Choudhary, Atta-ur-Rahman, Natural Product Research,20, 523-530 (2006). UK
593 Newα-Glucosidase Inhibitors and Antibacterial Compounds FromMyrtus communisL., F. Shaheen, M. Ahmad, S. N. Khan, S. S. Hussain, S. Anjum, B. Tashkhodjaev, K. Turgunov, M. N. Sultankhodzaev, M. I. Choudhary and Atta-ur-Rahman, Eur. J. Org. Chem.,10, 2371-2377 (2006). Germany
594 Phytochemical studies and antibacterial activity ofCentaurium pulchellumDruce, H. Bibi, I. Ali, S. K. Sadozai and Atta-ur-Rahman, Natural Product Research,20, 896-901 (2006). UK
595 New Cholinesterase-Inhibiting Triterpenoid Alkaloids from Buxus hyrcana,M. I. Choudhary, S. Shahnaz, S. Perveen, A. Khalid, M. A. Mesaik, S. A. M. Ayatollahi and Atta-ur-Rahman, Chemistry & Biodiversity,3, 1039-1052 (2006). Switzerland
596 Norditerpenoid Alkaloids FromDelphinium nordhagenii, F. Shaheen, M. Zeeshan, M. Ahmad, S. Anjum, S. Ali, Hong-Kun Fun, M. I. Choudhary and Atta-ur-Rahman, J. Nat. Prod.,69, 823-825 (2006). USA
597 Inhibition of Respiratory Burst in Human Neutrophils and Lipoxygenase Enzyme by Compounds FromHaloxylon griffithii, M. I. Choudhary, Azizuddin, S. Jalil, M. Israr and Atta-ur-Rahman, Phytotherapy Research,20, 840-843 (2006). UK
598 The Microbiological Hydroxylation of Levonorgestrel, M. I. Choudahry, M. Atif, S. A. Nawaza, M. Q. Fatimi and Atta-ur-Rahman, Nat. Prod. Res.,12, 1074-1081 (2006). USA
599 Anti-Inflammatory Activity ofBacopa monnierain rodents, S. Channa, A. Dar, S. Anjum, M. Yaqoob and Atta-ur-Rahman, J. Ethnopharmacology,104, 286-289 (2006). The Netherlands
600 Synthesis of Bioactive Succinylanthranilic Acid Ester and Its Analogues, A. M. Khan, S. Anjum, M. I. Choudhary and Atta-ur-Rahman, World Journal of Chemistry,1(1), 30-32 (2006). Pakistan
601 Biotransformation of (⎯)-Caryophyllene Oxide by Cell Suspension Culture ofCatharanthus roseus, M. I. Choduahry, Z. A. Siddiqui, S. Khan, Saifullah, S. G. Musharraf and Atta-ur-Rahman, Z. Naturforsch.61, 197-200 (2006). Germany
602 Phosphodiesterase-I Inhibitor Quinovic Acid Glycosides FromBridelia ndellensis, M. Mostafa, N. Nahar, M. Mosihuzzaman, S. D. Sokeng, N. Fatima, Atta-ur-Rahman and M. I. Choudhary,Nat. Prod. Res.,20, 686-692 (2006). USA
603 Biotransformation of (−) Ambrox by Cell Suspension Cultures ofActinidia deliciosa, A. Nasib, S. G. Musharraf, S. Hussain, S. Khan, S. Anjum S. Ali, Atta-ur-Rahman and M. I. Choudhary,J. Nat. Prod.,69, 957-959 (2006). USA
604 Tyrosinase Inhibition Studies of Cycloartane and Cucurbitane Glycosides and Their Structure-Activity Relationship, M. T. H. Khan, M. I. Choudhary, Atta-ur-Rahman, R. P. Mamedova, M. A. Agzamova, M. N. Sultankhodzhaev and M. I. Isaev,Bioorganic & Medicinal Chemistry,14, 6085-6088 (2006). The Netherlands
605 New Biscoumarin Derivatives-Cytotoxicity and Enzyme Inhibitory Activites, M. I. Choudhary, N. Fatima, K. M. Khan, S. Jalil, S. Iqbal and Atta-ur-Rahman, Bioorganic & Medicinal Chemistry,14, 8066-8072 (2006). The Netherlands
606 Bioactive Flavonoids and Saponins FromClimacoptera obtusifolia, B. Yeskaliyeva, M. A. Mesaik, A. Abbaskhan, A. Kulsoom, G. Sh. Burasheva, Zh. A. Abilov, M. I. Choudhary and Atta-ur-Rahman, Phytochemistry,67, 2392-2397 (2006). UK
607 Cysteine based novel noncompetitive inhibitors of urease(s)−Distinctive inhibition susceptibility of microbial and plant ureases, Z. Amtul, N. Kausar, C. Follmer, R. F. Rozmahel, Atta-ur-Rahman, S. A. Kazmi, M. S. Shekhani, J. L. Eriksen, K. M. Khan and M. I. Choudhary,Bioorganic & Medicinal Chemistry,14, 6737-6744 (2006) UK
608 Cinnamate Derivatives of Fructo-oligosaccharides fromLindelofia stylosa, M. I. Choudhary, Afshan Begum, A. Abbaskhan, Shafiq-ur-Rehman and Atta-ur-Rahman, Carbohydrate Research,16, 2398-2405 (2006). UK
609 New natural cholinesterase inhibiting and calcium channel blocking quinoline alkaloids, Atta-ur-Rahman, A. Khalid, N. Sultana, M. N. Ghayur, M. A. Mesaik, M. R. Khan, A. H. Gilani, M. I. Choudhary,J.of Enzyme Inhibition and Medicinal Chemistry,21, 703-710 (2006). UK
610 Microbial Transformation and Butyrylcholinesterase Inhibitory Activity of (−)-Caryophyllene Oxide and Its Derivatives, M. I. Choudhary, Z. A. Siddiqui, S. A. Nawaz and Atta-ur-Rahman, J. Nat. Prod.,69, 1429-1434 (2006). USA
611 Trianilinophosphine oxide,S. Anjum, Atta-ur-Rahman andH.-K. Fun,Acta Cryst.,E62, o4569-o4571 (2006). USA
612 Cinnamate Derivatives of Fructo-oligosaccharides fromLindelofia stylosa, M. I. Choudhary, Afshan Begum, A. Abbaskhan, Shafiq-ur-Rehman and Atta-ur-Rahman, Carbohydrate Research,61(8), 1035-1038 (2006). UK
613 Microbial Metabolism of (+)-Cycloisolongifol-5- beta-ol, M. I. Choudahry, W. Kausar, Z. A. Siddiqui, Atta-ur-Rahman, Z. Naturforsch,61, 1035-1038 (2006). Germany
614 Biological and Molecular Docking Studies on Coagulin-H: Human IL-2 Novel Natural Inhibitor, M. A. Mesaik, Zaheer-ul-Haq, S. Murad, Z. Ismail, N. R. Abdullah, H. K. Gill, Atta-ur-Rahman, M. Yousaf, R. A. Siddiqui, A. Ahmad and M. I. Choudhary,Molecular Immunology,43, 1855-1863 (2006). The Netherlands
615 Plants and Aids, Atta-ur-Rahman, Nature,383, 294 (2006). UK
616 Germa-γ-locones as Novel Inhibitors of Bacterial Urease, Z. Amtul, C. Follmer, S. Mehboob, Atta-ur-Rahman, M. Mazhar, K. M. Khan, R. A. Siddiqui, S. Muhammad, S. A. Kazmi and M. I. Choudhary,Biophys. Res. Comm.,356(2), 457-63 (2007). USA
617 New Leishmanicidal Physalins FromPhysalis minima, M. I. Choudhary, S. Yousuf, Samreen, Shakil Ahmed and Atta-ur-Rahman, Nat. Prod. Res.,21, 877-883 (2007). USA
618 Science at the Interface of Chemistry and Biology: Discoveries of a-glucosidase Inhibitors and Antiglycation Agents, Atta-ur-Rahman, M. I. Choudhary, F. Z. Basha, G. Abbas, N. N. Khan and S. A. A. Ali,Pure Appl. Chem.,79, 2263-2268 (2007). USA
619 Editorial, Atta-ur-Rahman, M. I. Choudhary,Curr. Bioactive Comp.,3(1) i (2007) USA
620 Two New Leucosesterterpenes fromLeucosceptrum canum,M. I. Choudhary, R. Ranjit, Atta-ur-Rahman, K. P. Devkota and T. M. Shrestha,Z. Naturforsch,62, 587-592 (2007). Germany
621 Microbial Hydroxylation of Hydroxyprogesterones andα-Glucosidase Inhibition Activity of Its Metabolites, M. I. Choudhary, M. Nasir, S. N. Khan, M. Atif, R. A. Ali, S. M. Khalil and Atta-ur-Rahman, Z. Naturforsch.,62b, 593-599 (2007). Germany
622 Studies on the Chemical Constituents ofPhyllanthus emblica, Habib-ur-Rehman,K. A. Yasin , M. A. Choudhary, N. Khaliq, Atta-ur-Rahman, M. I. Choudhary, S. Malik,Nat. Prod. Res. 21(9). 775-791 (2007). USA
623 Microbial Transormation of (—)-Guaiol and Antibacterial Activity of Its Transormed Products, M. I. Choudhary, Microbial Transformation of Oleanolic Acid by Fusarium lini and a-Glucosidase Inhibitory Activity of its Transformed Productsudahry, I. Batool, M. Atif, S. Hussain and Atta-ur-Rahman, J. Nat. Prod.,70, 849-852 (2007). Switzerland
624 Germa-γ-lactones As Novel Inhibitors of Bacterial Urease Activity, Z. Amtul, C. Follmer, S. Mahboob, Atta-ur-Rahman, M. Mazhar, K. M. Khan, R. A. Siddiqui, S. Muhammad S. A. Kazmi and M. Iqbal Choudhary,Biochemcial and Biophysical Research Communications,356(2), 457-63 (2007) The Neterlands
625 Free Radical Scavenging Phenylethanoid glycosides FromLeucas indicaLinn., M. Mostafa, N. Nahar, M. Mosihuzzaman, T. Makhmoor, M. I. Choudhary and Atta-ur-Rahman, Nat. Prod. Res.,4, 354-361 (2007). USA
626 Biotransformation of Adrenosterone by Filammentous Fungus,Cunninghamella elegans, M. I. Choudhary, N. T. Khan, S. G. Musharraf, S. Anjum and Atta-ur-Rahman, Steroids,72, 923-929 (2007). USA
627 Structural Insight into the Inhibition of Acetylcholinesterase by 2,3,4, 5-Tetrahydro-1, 5-Benzothiazepines, S. A. Nawaz, S. Umbreen, A. Khalid, F. L. Ansari, Atta-ur-Rahman and M. I. Choudhary,Journal Enzyme Inhibition and Medicinal Chemistry,23, 206-212 (2007). UK
628 Inhibitory effect of lactone fractions and individual components from three species of theAchillea millefoliumcomplex of Bulgarian origin on the human neutrophils respiratory burst activity, M. I. Choudhary, S. Jalil, M. Todorova, A. Trendafilova, B. Mikhova, H. Duddeck and Atta-ur-Rahman, Natural Product Research,21(11), 1032-1036 (2007). USA
629 Facile economical and direct synthesis of 9-anilinoacridines, K.M. Khan N. A. Rao, Zia-ul-lah, M.Ali, S. Perveen, M. I. Choudhary, Atta-ur-Rahman and W. Voelter,Natural Product Research,21(13), 1187-1190 (2007). USA
630 Fungal Transformation of Dydrogesterone and Inhibitory Effect of Its Metabolites on the Respiratory Burst in Human Neutrophils, M. I. Choudhary, Azizuddin, S. Jalil, S. G. Musharraf and Atta-ur-Rahman, Chemistry and Biodiversity,5, 324-331 (2008). Switzerland
631 Microbial Transformation ofFusarium liniandα-Glucosidase Inhibitory Activity of its Transformed Products, M. I. Choudhary, I. Batool, S. N. Khan, N. Sultana, S. A. A.j Shah and Atta-ur-Rahman, Nat. Prod. Res.,22(6), 489-494 (2008). USA
632 Anew fatty ester and a new triterpene fromSkimmia laureola, N. Sultan, Atta-ur-Rahman, A. Khalid,Nat. Prod. Res. 22(1), 37-47 (2008). USA
633 Phenolic acid and other constituents of fresh water fernSalvinia molesta, M. I. Choudhary, N. Naheed, A. Abbaskhan, S. G. Musharraf, H. Sidiqui, Atta-ur-Rahman, Phytochemistry,69(4), 3456-3461 (2008). UK
634 A Benzil and Isoflavone fromIris tenuifolia, M. I. Choudhary, S. Hareem, H. Siddiqui, S. Anjum, S. Ali, Atta-ur-Rahman, M. I. Zaaidi,Phytochemistry,69(9), 1880-1885 (2008). UK
635 Synthesis of 5-arylidene barbiturates: A novel class of DPPH redical scavengers, K. M. Khan, M. Ali, A. Ajaz, S. Parveen, M. I. Choudhary, Atta-ur-Rahman, Lett. In Drug Des. and Disc,5(4), 286-291 (2008). UK
636 Cycloartane triterpenoids fromAstragulus bicuspis, M. I. Choudhary, S. Jan, A. Abbas khan, S. G. Musharraf, Samreen, S. A. Sattar, Atta-ur-Rahman, J. Nat. Prod.71(9), 1557-1560 (2008). USA
637 Two New Fatty Esters fromRhyza strictaroots (Apocynanaceae ), Atta-ur-Rahman, N. Sultana, D. Shahwar, M. I. Choudhary,Nat. Prod. Res.22(15), 1350-1354 (2008). UK
638 Microbial Transformation of Testosterone byRhizopus stoloniferandFusarium lini, A. Al-Aboudi, M. Y. Mohammad, S. G. Musharraf, M. I. Choudhary, Atta-ur-Rahman, Nat. Prod. Res.22(17), 1498-1509 (2008). USA
639 Discovery of Leishmanicidal Agents From Medicinal Plants, Atta-ur-Rahman, Samreen, Atia-tul Wahab and M. I. Choudhary,Pure Appl. Chem.,80, 1783-1790 (2008). USA
640 A Triterpenoidal Saponin and Sphingolipids FromPteleopsis hylodendron, Atta-ur-Rahman, S. Zareen, M. I. Choudhary, M. N. Akhtar and F. N. Ngounou,Phytochemistry,69, 2400-2405 (2008). UK
641 α-Glucosidase Inhibitory Activity of Triterpenoids from Cichorium intybus, Atta-ur-Rahman, S. Zareen, M. I. Choudhary, M. N. Akhtar and S. N. Khan,J. Nat. Prod.,71, 910-913 (2008). USA
642 Two New Antioxidant Phenylpropanoids FromLindelofia stylosa,M. I. Choudhary, A. Begum, A. Abbaskhan, S. G. Musharraf, A. Ejaz and Atta-ur-Rahman, Chemistry and Biodiversity,5, 26762-2683 (2008). Switzerland
643 Urease and α-Chymotrypsin Inhibitory Effects of Selected Urea Derivatives, S. Perveen, K. M. Khan, M. A. Lodhi, M. I. Choudhary, Atta-ur-Rahman and W. Voelter,Letters in Drug Design & Discovery,5, 401-405 (2008). The Netherlands
644 3D-QSAR CoMFA Studies on Bis-coumarine Analogues As Urease Inhibitors : A Strategic Design In Anti-Urease Agents, Zaheer-ul-Haq, M. A. Lodhi S. A. Nawaz and K. M. Khan B. M. RodeAtta-ur-Rahman and M. I. Choudhary,Bioorg. Med. Chem.,16, 3456-3461 (2008). UK
645 Microbial Oxidation of Anabolic Steroids, M. I. Choudhary, S. Adnan A. Shah and Atta-ur-Rahman, Nat. Prod. Res.,15, 1289-1296 (2008). USA
646 Biotransformation of Dydrogesterone by Cell Suspension Cultures ofAzadirachta indica, Azizuddin, Saifullah, S. Khan, M. I. Choudhary and Atta-ur-Rahman, Turk. J. Chem.,32, 141-146 (2008) Turkey
647 Facile, Economical and Direct Synthesis of 9-anilinoacridines, K. M. Khan, N. A. Rao, Zia-Ullah, M. Ali, S. Perveen, M. I. Choudhary, Atta-ur-Rahman and W. Voelter,Nat. Prod. Res.,23, 5-9 (2009). USA
648 Microbial Transformation of 18β-glycyrrhetinic Acid byCunninghamella elegansandFusarium lini, and Lipoxygenase Inhibitory Activity of Transformed Products, M. I. Choudhary, Z. A. Siddiqui, S. A. Nawaz and Atta-ur-Rahman, Nat. Prod. Res.,23, 507-513 (2009). USA
649 Anti-inflammatory and lipoxygenase inhibition activities of the compounds fromVitex agnus-castus, M. I. Choudhary, Azizuddin, S. Jalil, S. A. Nawaz, K. M. Khan, R. B. Tareen and Atta-ur-RahmanPhytotherapy Research,23, 1336-1339 (2009). UK
650 Biotransformation of Methyl Cholate byAspergillus niger, A. Al-Aboudi, M. Y Mohammad, S. Haddad, R. Al-Far, M. I. Choudhary and Atta-ur-Rahman, Steroids, 74, 483-486 (2009). USA
651 Isolation and Immunomodulatory Properties of a Flavonoid, Castin From Vitex Agnus-Castus, M. A. Mesaik, Azizuddin, S. Murad, K. M. Khan, R. B. Tareen, A. Ahmed, Atta-ur-Rahman and M. I. Choudhary,Phytother Res.,(2009). UK
652 New Oxandrolone Derivatives By Biotransformation UsingRhizopus stolonifer, M. I. Choudhary, M. Y. Mohammad, S. G. Musharraf, M. Pervez, A. Al-Aboudi and Atta-ur-Rahman, Steroids, 74, 1040-1044 (2009). USA
653 Secondary Metabolites Isolated FromIris germanica, S. F. Asghar, S. Aziz, Habib-ur-Rahman, I. Ahmed, H. Hussain, Atta-ur-Rahman and M. I. Choudhary,Rec. Nat. Prod., 33, 139-152 (2009). UK
654 Butyrylcholinesterase inhibitory activity of testosterone and some of its metabolites, A. Al-Aboudi, H. Odeh, A. Khalid, Q. Naz, M.I. Choudhary and Atta-ur-Rahman, J. Enz. Inhib. Med. Chem., 24(2), 553-558 (2009). UK
655 Hemiterpene glucosides and other constituents fromSpiraea canescens, M.I. Choudhary, N. Naheed, A. Abbaskhan, S. Ali and Atta-ur-Rahman, Phytochemistry, 70(11-12), 1467-1473 (2009). UK
656 Pakistan : sense of urgency powered education reforms, Atta-ur-Rahman, Nature, 461(7266), 874-874 (2009). USA
657 Bisbenzylisoquinoline alklaoids fromCocculus pendulus, Atta-ur-Rahman, Atia-tul-Wahab, S.Z. Sultani, S.A. Nawaz and M.I. Choudhary,Nat. Prod. Res., 23(14), 1265-1273 (2009). USA
658 Oxidation of Lynestrenol by the FungusCunninghamella elegans, M. I. Choudhary, M. Atif and Atta-ur-Rahman, Nat. Prod. Res., 24(1), 1-6 (2010). USA
659 New and Known Constituents fromIris unguicularisand Their Antoioxidant Activity, Atta-ur-Rahman, S. Hareem, M.I. Choudhary, B.Sener, A. Abbaskhan, H. Siddiqui, S. Anjum, I. Orhan, I. Gurbuz, and F. Ayanoglu,Heterocycles, 82(1), 813-824 (2010). Japan
660 Phytochemical investigations onIris germanica, S.F. Asghar, Habib-ur-Rehman, Atta-ur-Rahman and M.I. Choudhary,Nat. Prod. Res., 24(2), 131-139 (2010). USA
661 Cis-Clerodane-Type Furanoditerpenoids from Tinospora crispa, M.I. Choudhary, M. Ismail, K. Shaari, A. Abbaskhan, S.A. Sattar, N.H. Lajis and Atta-ur-Rahman, J. Nat. Prod., 73(4), 541-547 (2010). USA
662 Characterization and Antiglycation Activity of Phenolic Constituents fromViscum album, M.I. Choudhary, S. Maher, A. Begum, A. Abbaskhan, S. Ali, A. Khan, Shafique-ur-Rehman and Atta-ur-Rahman, Chem. Pharm. Bull., 58(7), 980-982 (2010). Japan
663 Isoxylitones (E/Z Isomeric Mixture) Attenuates changes in levels of Bdnf and C-fos in various regions of mice brain undergoing chemical kindling : Implications for antiepileptogenic properties, S.U. Simjee, F. Shaheen, Atta-ur-Rahman, M.I. Choudhary, N. Kabir, S. Jamall, S.U.A. Shah, N. Ashraf and N. Ashraf,Epilepsia, 51, 80-80 (2010). USA
664 Alpha-glucosidase and tyrosinase inhibitors from fungal hydroxylation of tibolone and hydroxytibolones, M.I. Choudhary, S.A.A. Shah, Atta-ur-Rahman, S.N. Khan, M.T.H. Khan,Steroids, 75(12), 956-966 (2010). USA
665 Towards Genochemistry: Harnessing the Power of Biocatalysis for Research in the Life Sciences, Z.Z. Zhang and Atta-ur-Rahman, Current Org. Chem.,14(17), 1902-1913 (2010). The Netherlands
666 Alkaloidal Constituents ofTinospora crispa, M.I. Choudhary, M. Ismail, Z. Ali, K. Shaari, N.H. Lajis and Atta-ur-Rahman, Nat. Prod. Commun.,5(11), 1747-1750 (2010). USA
667 Chlorinated and diepoxy withanolides from Withania somniferaand their cytotoxic effects against human lung cancer cell line, M.I. Choudhary, S. Hussain, S. Yousuf, A. Dar, Muddassar and Atta-ur-Rahman, Phytochemistry,71(17-18), 2205-2209 (2010). UK
668 Antileishmanial steroidal alkaloids from roots ofSarcococca coriacea, M.I. Choudhary, A. Adhikari, Samreen and Atta-ur-Rahman, J. Chem. Soc. Pak., 32(6), 799-802 (2010). Pakistan
669 Potent inhibitors of tyrosinase activity fromCitrullus colocynthisSchrad. (Cucurbitaceae), Fadimatou, J. Momeni, S.F. Kimbu, B.L. Sondengam, Mahmud Tareq Hassan Khan, M. Iqbal Choudhary and Atta-ur-Rahman, Acta Pharmaceutica Sciencia,52, 328-334 (2010). Turkey
670 Analysis and development of structure-fragmentation relationships in withanolides using an electrospray ionization quadropole time-of-flight tandem mass spectrometry hybrid instrument, S.G. Musharraf, A. Ali, R.A. Ali, S. Yousuf, Atta-ur-Rahman and M.I. Choudhary,Rapid Commun. Mass Spectro., 25(1), 104-114 (2011). USA
671 Substituted benzenediol Schiff bases as promising new anti-glycation agents, M.I. Choudhary, G. Abbas, S. Shuja, K.M. Khan, Atta-ur-Rahman, F.Z. Basha,J. Enz. Inhib. Med. Chem.,26(1), 98-103 (2011). UK
672 Three new cycloartane triterpenoids fromAstragulus bicuspis, S. Jan, A. Abbaskhan, S. G. Musharraf, S. A. Sattar, Samreen, S. I. Resayes, Z. A. Othman, M. I. Choudhary, Atta-ur-Rahman, Planta Medica,77(16), 1829-1834 (2011). Germany
673 3rdInternational Conference on Drug Discovery and Therapy, Atta-ur-Rahman, Current Med. Chem.,18(22) 3298 (2011). UK
674 A new compound jolynamine, from marine brown algaJolyna laminarioides, A.M. Khan, S. Noreen, Z.P. Imran, Atta-ur-Rahman and M.I. Choudhary,Nat. Prod. Res.,25(9), 898-904 (2011). UK
675 New class of acetylcholinesterase inhibitors from the stem bark ofKnema laurinaand their structural insights, M.N. Akhtar, K.W. Lam, F. Abas, Maulidiani, S. ahmad, S.A.A. Shah, Atta-ur-Rahman, M.I. Choudhary and N.H. Lajis,Bioorg. & Med. Chem. Lett.,21(13), 4097-4103 (2011). UK
676 Effective separation and analysis ofE- andZ-guggulsterones inCommiphora mukulresin, guggulipid and their pharmaceutical product by high performance thin-layer chromatography-densitometric method, S.G. Musharraf, N. Iqbal, U. Gulzar, A. ali, M.I. Choudhary and Atta-ur-Rahman, Journal of Pharmaceutical and Biomedical Analysis,56(2), 240-245 (2011). UK
677 Chemical Characterization of a CommercialCommiphora wightiiResin Sample and Chemical Profiling to Assess for Authenticity, R. Ahmed, Z. Ali, Y. Wu, S. Kulkarni, M.A. Avery, M.I. Choudhary, Atta-ur-Rahman, I.A. Khan,Planta Medica,77(9), 945-950 (2011). Germany
678 Biotransformation of (20S)-20-hydroxymethylpregna-1,4-dien-3-one by four filamentous fungi, M. Iqbal Choudhary, Saira Erum, Muhammad Atif, Rizwana Malik, Naik Tameen Khan and Atta-ur-Rahman, Steroids,76(12), 1288-1296 (2011). UK
679 Pregnenolone Derivatives as Potential Anticancer Agents, M. I. Choudhary, M. S. Alam, Atta-ur-Rahman, S. Yousuf, Yang-Chang Wu, An-Shen Lin and F. Shaheen,Steroids,76(14), 1554-1559 (2011). UK
680 Cyclopeptide alkaloids ofZiziphus oxyphyllaEdgw as novel inhibitors ofα-glucosidase enzyme and protein glycation, M.I. Choudhary, A. Adhikari, S. Rasheed, B.P. Marasini, N. Hussain, W. A. Kaleem, Atta-ur-Rahman, Phytochemistry Letters, 4(4), 404-406 (2011). UK
681 Changing Paradigm for Drug Development: A Case Study of Natural Products, Atta-ur-Rahman, M. I. Choudhary and N. T. Khan,Pure Appl. Chem.,83(9), 1663-1650 (2011). USA
682 Gas chromatography-mass spectrometry (GC-MS) analysis of petroleum ether extract (oil) and bio-assays of crude extract ofIris germanica, S.F. Asghar, Habib-ur-Rehman, M.I. Choudhary and Atta-ur-Rahman, International Journal of Genetics and Molecular Biology,3(7), 95-100 (2011). Kenya
683 Studies on the constituents of the green algaUlva lactuca, E.S.H. El Ashry, Atta-ur-Rahman, M.I. Choudhary, S.H. Shobier, A. El Nemr, T. Gulzar, A.H. Shobier,Chemistry of Natural Compounds,47(3), 335-338 (2011). USA
684 Biological and Phytochemical Investigations onAjania fruticulosa, A.M. Khan, Azizuddin, Atta-ur-Rahman, M.I. Choudhary, R.B. Tareen,Chemistry of Natural Compounds,47(5), 807-809 (2011). USA
685 New antiglycation and enzyme inhibitors fromParmotrema cooperi, M.I. Choudhary, M. Ali, A.-T. Wahab, A. Khan, S. Rasheed, S.L. Shyaula, Atta-ur-Rahman, Science China Chemistry,54(2), 1926-1931 (2011). China
686 Rapid characterization and identification of steroidal alkaloids inSarcococca coriaceausing liquid chromatography coupled with electrospray ionization quadropole time-of-flight mass spectrometry, S.G. Musharraf, M. Goher, A. Ali, A. Adhikari, M.I. Choudhary and Atta-ur-Rahman, Steroids,77(1-2), 138-148 (2012). UK
687 Chemical constituents ofStereospermum acuminatissimumand their urease and α-chymotrypsin inhibitions, K.S.T. Ramsay, P. Wafo, Z. Ali, A. Khan, O.O. Oluyemisi, B.P. Marasini, I.A. Khan, N.T. Bonaventure, M. Iqbal Choudhary and Atta-ur-Rahman, Fitoterapia,83, 204–208 (2012). UK
688 Diterpenoids Including a Novel Dimeric Conjugate fromSalvia leriaefolia, M.I. Choudhary, A. Hussain, Z. Ali, A. Adhikari, S.A. Sattar, S.A.M. Ayatollahi, A.M.A. Al-Majid, Atta-ur-Rahman, Planta Medica,78(3), 269-275 (2012). Germany
689 Biotransformation of dehydroepiandrosterone withMacrophomina phaseolinaand β-glucuronidase inhibitory activity of transformed products, M.I. Choudhary, S. Zafar, N.T. Khan, S. Ahmad, S. Noreen, B.P. Marasini, A.A. Al-Khedhairy and Atta-ur-Rahman, Journal of Enzyme Inhibition Medicinal Chemistry,27(3), 348-355 (2012). UK
690 Comparison of plasma from healthy nonsmokers, smokers, and lung cancer patients: Pattern-based differentiation profiling of low molecular weight proteins and peptides by magnetic bead technology with MALDI-TOF MS, S.G. Musharraf, N. Hashmi, M.I. Choudhary, N. Rizvi, A. Usman, Atta-ur-Rahman, Biomarkers,17(3), 223-230 (2012). USA
691 Secondary Metabolites of Sophora mollissubsp. Griffithii (Stocks) Ali, Atta-ur-Rahman, M.S. Haroone, R.B. Tareen, M.A. Mesaik, S. Jan, A. Abbaskhan, M. Asif, T. Gulzar, A.M. Al-Majid, s. Yousuf and M.I. Chouhdary,Phytochemistry Letters,5(3), 613-616 (2012). U.K.
692 An Investigation of Phenolic Compounds from Plant Soruces as Trypsin Inhibitors,D. Shahwar, M.A. Raza, Shafiq-ur-Rehman, M.A. Abbasi, Atta-ur-Rahman, Natural Product Research,26(12), 1087-1093 (2012). UK
693 Synthesis of Some Potent Immunomodulatory and Anti-Inflammatory Metabolities by Fungal Transformation of Anabolic Steroid Oxymetholone, N. T. Khan, M. Bibi, S. Yousuf, I. H. Qureshi, Atta-ur-Rahman, A. M. Al-Majid, M. A. Mesaik, A. S. Khalid, S. A. Sattar, Atia-tul-Wahab and M. I. Choudhary,Chemistry Central Journal,6, 153 (2012). USA
694 Laboratory Studies and Clinical Trials on New Formulations from Garlic Extract Against Cutaneous Leishmaniasis, A. J. Samdani, Samreen, M. I. Choudhary and Atta-ur-Rahman, Anti-Infective Agents,10(2), 111-116 (2012). The Netherlands
695 Biodiesel production from microalgal isolates of southern Pakistan and quantification of FAMEs by GC-MS/MS analysis, S.G. Musharraf, M.A. ahmed, N. Zehra, N. Kabir, M.I. Choudhary and Atta-ur-Rahman, Chemistry Central Journal,6(1), art. No. 149 (2012). USA
696 Suppression of c-Fos Protein and mRNA Expression in Pentylenetetrazole-Induced Kindled Mouse Brain by Isoxylitones,S. U. Simjee, F. Shaheen, M. I. Choudhary, Atta-ur-Rahman, S. Jamal, S. U. Shah, N. Khan, N. Kabir, N. Ashraf,Journal of Molecular Neuroscience,47(3), 559-570 (2012).(IF: 2.504) USA
697 Potential Antidepressant Activity ofAreca catechuNut via Elevation of Serotonin and Noradrenaline in the Hippocampus of Rats, G. Abbas, S. Naqvi, S. Erum, S. Ahmed, Atta-ur-Rahman and A. Dar,Phytotherapy Research,27, 39-45 (2013). UK
698 Structure-Fragmentation Relationship and Rapid Dereplication of BuxusSteroidal Alkaloids by Electrospray Ionization-Quadropole Time-of-Flight Mass Spectrometry, Syed Ghulam Musharraf, Madiha Goher, Salma Shahnaz, M. Iqbal Choudhary, and Atta-ur-Rahman, Rapid Communications in Mass Spectrometry,27(1), 169-178 (2013). USA
699 Tandem Mass Spectrometry approach for the investigation of the steroidal metabolism: Structure-Fragmentation Relationship (SFR) in Anabolic Steroids and their Metabolites by ESI-MS/MS analysis, Syed Ghulam Musharraf, Arslan Ali, Naik Tameem Khan, Maria Yousuf, Muhammad Iqbal Choudhary and Atta-ur-Rahman, Steroids,78(2), 171-181 (2013). UK
700 Three-Dimensional Quantitative Structure-Activity Relationship (CoMSIA) Analysis of Bis-Coumerine Analogues as Urease Inhibitors, M.A. Lodhi, Zaheer-ul-Haq, A. Wadood, S. Iqbal, K.M. Khan, Atta-ur-Rahman and M.I. Choudhary,Med. Chem. Res.,22(1), 498-504 (2013). USA
701 Anticancer and alpha-chymotrypsin inhibiting diterpenes and triterpenes fromSalvia leriifolia, M. I. Choudhary, A. Hussain, a. Adhikari, B.P. Marasini, S.A. Sattar, Atia-tul-Wahab, N. Hussain, S.A.M. Ayatollahi, and Atta-ur-Rahman, Phytochemistry Letters,6(1), 139-143 (2013). Switzerland
702 Epoxidation of ferutinin by different fungi and antibacterial activity of its metabolite, M.I. Choudhary, M.Y. Mohammad, S.G. Musharraf, and Atta-ur-Rahman, Jordan Journal of Pharmaceutical Sciences,6(1), 23-29 (2013). Jordan
703 Fungal transformation of cedryl acetate and alpha-glucosidase inhibition assay, quantum mechanical calculations and molecular docking studies of its metabolites, S. Sultan, M.I. Choudhary, S.N. Khan, U. Fatima, M. Atif, R.A. Ali, Atta-ur-Rahman, M.Q. Fatmi,European Journal of Medicinal Chemistry,62, 764-770 (2013). USA
704 Microbial transformation of anti-cancer steroid exemestane and cytotoxicity of its metabolites against cancer cell lines, E. Baydoun, M. Bibi, M.A. Iqbal, A.-T. Wahab, D. Farran, C. Smith, S.a. Sattar, Atta-ur-Rahman, M.I. Choudhary,Chemistry Central Journal,7(1), art. No. 57 (2013). USA
705 Benzimidazole, coumarindione and flavones derivatives as alternate UV laster desorption ionization (LDI) matrices for peptides analysis, S.G. Musharraf, A. Bibi, N. Shahid, M. Najam-ul-Haq, N. Ambreen, K.M. Khan, M.I. Choudhary and Atta-ur-Rahman, Chemistry Central Journal,7(1), art. No. 77 (2013). USA
706 Biotransformation of mestanolone and 17-methyl-1-testosterone byRhizopus stolonifer, M.Y. Mohammad, S.G. Musharraf, A.M. Al-Majid, Atta-ur-Rahman, and M.I. Choudhary,Biocatalysis and Biotransformation,31(4), 153-159 (2013). U.K.
707 Discovery and Study of the Binding Epitopes of Novel Urease Inhibitors by STD-NMR Spectroscopy and Biochemical Analyses, Atia-tul-Wahab, A. Khan, B.P. Marasini, M.A. Lodhi, Atta-ur-Rahman, and M.I. Choudhary,Letters in Drug Design and Discovery,10(6), 515-521 (2013). UAE
708 Biotransformation of clerodane diterpenoids byRizopus stoloniferand antibacterial activity of resulting metabolites, M. I. Choudhary, M.Y. Mohammad, S.G. Musharraf, I. Onajobi, A. Mohammad, I. Anis, M.R. Shah, Atta-ur-Rahman, S. Malik, Z. Ali, Z. Amtul and,Phytochemistry,90, 56-61 (2013). UK
709 Metabolite profiling of human plasma by different extraction methods through gas chromatography-mass spectrometry-An objective comparison, S.G. Musharraf, S. Mazhar, A.J. Siddiqui, M.I. Choudhary, Atta-ur-RahmanAnalytica Chimica Acta804, 180-189 (2013) The Netherlands
710 Identification of flavonoids with trypsin inhibitory activity extracted from orange peel and green tea leaves, D. Shahwar, M.A. Raza, Atta-ur-Rahman, J. Sci. Food & Agrc.,93(6), 1420-1426 (2013). USA
711 A novel anticonvulsant modulates voltage-gated sodium channel inactivation and prevents kindling-induced seizures,Muhammad N. Ashraf,CezarGavrilovici,Syed U. Ali Shah,FarzanaShaheen,Muhammad I. Choudhary,Atta-ur Rahman, Margaret Fahnestock, Shabana U. Simjee, Michael O. Poulter.Journal of Neurochemistry,126, 5, 651–661 (2013). USA
712 Biotransformation of androgenic steroid mesterolone withCunninghamella blakesleeanaandMacrophomina phaseolina, M.S. Ahmad, S. Zafar, M. Bibi, S. Bano, Atia-tul-Wahab, Atta-ur-Rahman, and M.I. Choudhary,Steroids,82, 53-59 (2014). UK
713 Effect of dichloromethane fraction ofAreca catechunut on monoamines associated behaviors and tyramine pressor sensitivity in rodents, S. Khan, G. Abbas, F.S. Ahmed, Atta-ur-Rahman, and A. Dar,Pak. J. Pharm. Sci.,27(2), 303-307 (2014). Pakistan
714 Probing of metabolites in finely powdered plant material by direct laser desorption ionization mass spectrometry, S.G. Musharraf, A. Ali, M.I. Choudhary, and Atta-ur-Rahman, J. Amer. Soc. Mass Spect.,25(4), 530-537 (2014). USA
715 Biotransformation of dianabol with the filamentous fungi and β-glucuronidase inhibitory activity of resulting metabolites, N.T. Khan, S. Zafar, S. Noreen, A.M. Al-Majid, Z.A. Al-Othman, S.I. Al-Resayes, Atta-ur-Rahman, and M.I. Choudhary,Steroids,85, 65-72 (2014). UK
716 Fungal Transformation and -Glucosidase Inhibition Activity of Cedryl Acetate, M. I. Choudhary, S. Sultan, S. N. Khan, M. Q. Fatimi, U. Fatima, R. A. Ali, M. Atif and Atta-ur-Rahman, Chemistry and Biodiversity, (Accepted). Switzerland
717 New Glycosides fromGossypium herbaceum- A New Class of Acid Phosphatase Inhibitors, Atta-ur-Rahman, S. Malik, Z. Ali, Z. Amtul and M. I. Choudhary,Phytochemistry,(Accepted). UK
718 Screening of microalgal isolates from southern Pakistan for biodiesel production and FAMEs quantification by GC-MS/MS analysis, Syed Ghulam Musharraf, Muhammad Arif Ahmed, Noureen Zehra, Noor-ul-kabeer, M. Iqbal Choudhary and Atta-ur-Rahman, Chemistry Central Journal, (Accepted). UK
719 Artonin I inhibits multidrug resistance inStaphylococcus aureusand potentiates the action of inactive antibiotics in vitro S. Farooq, Atia-Tul-Wahab, CD Fozing, Atta-ur-Rahman, M.I. Iqbal Choudhary,J. Appl. Microbiol, [Epub ahead of print] USA
720 Structural Basis of Binding and Rationale for the Potent Urease Inhibitory Activity of Biscoumarins, M. A. Lodhi, S. Shams, M. I. Choudhary, Atif Lodhi, Zaheer Ul-Haq, Saima Jalil, S. A. Nawaz, K. M. Khan, S. Iqbal, andAtta-ur Rahman,Bio Med Res. International, (2014)Vol. 2014, Article ID 935039. (I.F. 2.76) USA
721 Neural Plasticity and Memory: Is Memory Encoded in Hydrogen Bonding Patterns? Z. Amtul, Atta-ur-Rahman, the Neuroscientistdoi: 10.1177/1073858414547934 (2014) USA
722 Biotransformation of Androgenic Steroid Mesterolone with Cunninghamella Blakesleeana andMacrophomina Phaseolina, M. Ahmad, S. Zafar, M. Bibi. S. Bano, Atia-tul-Wahab, Atta-ur-Rahman and M. I. Choudhary,Steroid,82, 53-59 (2014). (I.F.=2.72). UK
723 Microbial Metabolism of an Anti-HIV and Anti-malarial Natural Product Andrographolide, S. Sultan, M. Atif, S. A. A. Shah, S. Erum, Atta-ur-Rahman andM. I. Choudhary,International Journal of Pharmacy and Pharmaceutical Sciences,6(11), 195-198 (2014). (I.F.=1.59). India
724 Biotransformation of Dehydroabietic Acid with Microbial Cell Cultures and α-Glucosidase Inhibitory Activity of Resulting Metabolites, M. I. Choudhary, M. Atif, S. A. Ali Shah, S. Sultan, S. Erum, S. N. Khan and Atta-ur-Rahman, International Journal of Pharmacy and Pharmaceutical Sciences,6(7), 375-378 (2014). (I.F.=1.68). India
725 Neural Plasticity and Memory: Molecular Mechanism, Z. Amtul, and Atta-ur-Rahman, Revisions inNeurosciences, 26 (3), 253-268 (2015). USA
726 Hypoxic stress and IL-7 gene overexpression enhance the fusion potential of rat bone marrow mesenchymal stem cells with bovine renal epithelial cells, R. Habib, K. Haneef, N. Naeem, I. Khan, S. Jamall, Atta-ur-Rahman, A. Salim,Molecular and Cellular Biochemistry, 403 (1-2), 125-137 (2015). The Netherlands
727 Plasma metabolite profiling and chemometric analyses of lung cancer along with three controls through gas chromatography-mass spectrometry, S.G. Musharraf, S. Mazhar, M.I. Choudhary, N. Rizi, Atta-ur-Rahman, Scientific Reports, 5, (2015). USA
728 Transcription profile of genes affected in response to pathological changes in drug-induced rat model of acute kidney injury, R. Habib, S. Begum, G. Alam, A,. Ali, I. Khan, M. Waseem, N. Kabir, Atta-ur-Rahman, A. Salim,Renal Failure, 37(7), 1225-1231 (2015). UK
729 Atta-ur-Rahman: an Impact of IFS on my life, Atta-ur Rahman,IFS Annual Report2014, 43 (2015) Sweeden
730 Building a Knowledge Economy: Imperatives for Socio-Economic Development, Atta-ur-Rahman, Institute of Policy Reforms Report, 1-27 (2015). Pakistan
731 Ultrasonic synthesis of tyramine derivatives as novel inhibitors of α-glucosidase in vitro H. Siddiqui, M. A. Bashir, K. Javaid, A. Nizamani, H. Bano, S. Yousuf, Atta-ur Rahman & M. I. Choudhary,Journal of Enzyme Inhibition and Medicinal Chemistry, DOI: 10.3109/14756366.2016.1142983 (2016) UK
732 Synthesis and in vitro α-chymotrypsin inhibitory activity of 6-chlorobenzimidazole derivatives, H. Siddiqui, R. Farooq, B.P. Marasini, R. Malik, N. Syed, S.T. Moin, Atta-ur-Rahman, M.I. Choudhary, Bioorganic and Medicinal Chemistry, 24(16), 3387-3395 (2016). USA
733 Serum metabonomics of acute leukemia using nuclear magnetic resonance spectroscopy, S.G. Musharraf, A.J. Siddiqui, T. Shamsi, M.I. Choudhary, Atta-ur-Rahman, Scientific Reports, 6, article # 30693 (2016). USA
734 1H-NMR fingerprinting of brown rice syrup as a common adulterant in honey  (Article), S.G. Musharraf, S.A. Fatima, A.J. Siddiqui, M.I. Choudhary, Atta-ur-Rahman, Analytical Methods, 8(34), 6444-6451 (2016). USA
735 Reversal of multi-drug resistance in staphylococcus aureus by natural product-way forward, S. Farooq, Atia-tul-Wahab, A. Azarpira, Atta-ur-Rahman, M.I. Choudhary, Letters in Drug Design and Discovery, 13(7), 668-675 (2016). UAE
736 Neural Plasticity and Memory: Is Memory Encoded in Hydrogen Bonding Patterns?, A. Zareen, Atta-ur-Rahman, Neuroscientist, 22(1), 9-18 (2016). USA
737 New adduct of abietane-type diterpene from Salvia leriifolia Benth, A. Hussain, A. Adhikari, M.I. Choudhary, S.A. Ayatollahi, Atta-ur-Rahman, Natural Product Research, 30(13), 1511-1516 (2016). UK
738 Screening of inhibitors of angiotensin-converting enzyme (ACE) employing high performance liquid chromatography-electrospray ionization triple quadrupole mass spectrometry (HPLC-ESI-QqQ-MS) Syed Ghulam Musharraf, Muhammad Salman Bhatti, Muhammad Iqbal Choudhary, Atta-ur Rahman, European Journal of Pharmaceutical Sciences 101 182–188 (2017). UK
739 “Preliminary Antifungal and Cytotoxicity Studies of Extracts of Ritchiea Capparoides Var. Longipedicellata”, Ajaiyeoba, EO, Rahman, AU, Choudhary, I. M., J. Ethanopharmacology, 62( 3), 243-246, 1998. Ireland
740 “Bioactive Natural Products”, Atta-ur-Rahman, Preface, Current Organic Chemistry, (2000). The Netherlands
741 “Constituents isolated from Polyscias fulva, MitaineOffer”, Tapondjou A. C., Lontsi L.A., Sondengam D., B.L., M. I.Choudhary, Atta-ur-Rahman; Lacaille-Dubois, M. A., Biochemical Systematics and Ecology, (2004). UK
742 “Biological Inhibitors”, Atta-ur-Rahman and M. I. Choudhary, Preface, Mini Reviews in Medicinal Chemistry (2004). The Netherlands
743 New and novel alph aglucosidase inhibitors evaluated from the fungal metabolites of tibolonefor the management of type II diabetes, Khan, SN; Choudhary,MI; Rahman, AU;Shah, SAA, Febs Journal (2005) UK
744 “Monoamine oxidase inhibitory properties of Areca nut”, Khan, Shagufta; Dar, Ahsana; Naushir,Anita; Attaur-ur-Rahman, Acta Pharmacologica Sinica, (2006). China
745 Nitric Oxide Radical Scavenging Activity Of Some Compound Inhibitors Of Potential Antioxidant Activity, Imran. O., M. I. Choudhary, Atta-ur-Rahman, Molecular Biotechnology, (2007). UK
746 Antiglycation study of some of natural and synthetic compounds, Khan, Umbreen; Choudhary, Muhammad Iqbal; Atta-ur-Rahman, Molecular Biotechnology (2007). UK
747 Antioxidants: Miraculous substances for longevity and health, Siddiqui, Hina;Choudhary, M. Iqbal; Atta-ur-Rahman, Molecular Biotechnology (2007). UK
748 Superoxide Anion Radical, An Important Target for The Discovery of Antioxidants, Ali. S., Choudhary. M. I.; Rahman, Atta-ur-Rahman, Atherosclerosis Supplements, (9)1, 268 (2008). UK
749 Structural insight into the inhibition of acetylcholinesterase by 2, 3, 4, 5 tetrahydro1, 5 benzothiazepines, Nawaz, Sarfraz A.;Umbreen, Summra; Kahlid, Asaad; Ansari, Farzana L., Atta-ur-Rahman, Choudhary, M. Iqbal, Jr. of Enzyme Inhibition and Medicinal Chemistry, 23(2):206-12. doi: 10.1080/14756360701533080, (2008). UK
750 Hypoxic Preconditioning of Adult Bone Marrow Mesenchymal Stem Cells Enhances Their Ability to Reverse Diabetes in Streptozotocin (STZ) Diabetic Mice, M. Waseem, B. Strutt, Atta-ur-Rahman, A. Salim, D.J. Hill, Diabetes, 64, A48-A48 (2015). USA
751 W. Mazhar, S. Farooq, A. Iqbal, S. H. Ansari, M. I. Choudhary, Atta-ur-Rahman,and S. G. Musharraf (2017) Metallomic Profiling to Evaluate the Response to Drug Treatment: Hydroxyurea as a Case Study in Beta-Thalassemia Patients, RSC Advances, 7(38), 23882-23889.(IF=3.108) UK
752 H. Siddiqui, S. Tasneem, S. Farooq, A. Sami, Atta-ur-Rahman,and M. I. Choudhary (2017) Harmaline and its Derivatives Against the Infectious Multi-Drug Resistant Escherichia coli, Medicinal Chemistry, 13(5), 465-476. (IF=2.331) The Netherlands
753 H. Jahan, M. I. Choudhary, Z. Shah, K. M. Khan, and Atta-ur-Rahman (2017) Derivatives of 6-Nitrobenzimidazole Inhibit Fructose-Mediated Protein Glycation and Intracellular Reactive Oxygen Species Production, Medicinal Chemistry, 13(6), 577-584. (IF=2.331) The Netherlands
754 B. P. Marasini, F. Rahim, S. Perveen, A. Karim, K. M. Khan, Atta-ur-Rahman,and M. I. Choudhary (2017) Synthesis, Structure-Activity Relationships Studies of Benzoxazinone Derivatives as Alpha-Chymotrypsin Inhibitors, Bioorganic Chemistry, 70, 210-221. (IF=3.231) The Netherlands
755 A. J. Siddiqui, S. G. Musharraf, M. I. Choudhary, and Atta-ur-Rahman (2017) Application of Analytical Methods in Authentication and Adulteration of Honey, Food Chemistry, 217, 687-698. (IF=4.529) The Netherlands
756 M. Siddiqui, M. S. Ahmad, Atia-tul-Wahab, S. Yousuf, N. Fatima, N. N. Shaikh, Atta-ur-Rahman,and M. I. Choudhary (2017) Biotransformation of a Potent Anabolic Steroid, Mibolerone, with Cunninghamella blakesleeana, C. echinulata, and Macrophomina phaseolina, and Biological Activity Evaluation of its Metabolites, PLOS ONE, 12(2), Article Number: e71476. (IF=2.806) The Netherlands
757 Jahan, M. I. Choudhary, M. Manzoor, K. M. Khalid, S. Perveen, and Atta-ur-Rahman (2017) Insulinotropic Action of 2, 4-Dinitroanilino-Benzoic Acid through the Attenuation of Pancreatic Beta-Cell Lesions in Diabetic Rats, Chemico-Biological Interactions, 273, 237-244. (IF=3.143) The Netherlands
758 S. K. Raza, M. Saleem, T. Shamsi, M. I. Choudhary, Atta-ur-Rahman,and S. G. Musharraf (2017) 5D Proteomic Approach for the Biomarker Search in Plasma: Acute Myeloid Leukaemia as a Case Study, Scientific Reports, 7, Article Number: 16440. (IF=4.259) UK
759 S. G. Musharraf, Q. ul Arfeen, A. Ali, F. siddiqi, M. S. Ahmad, G. Sultan, M. I. Choudhary, and Atta-ur-Rahman (2017) Fungi as a Source of Marker Compounds for the Control of Illicit use of Drugs: Mesterolone as a Case Study, Metabolomics, 13(12), Article Number: 150. (IF=3.692) UK
760 M. S. Ahmad, S. Yousuf, Atia-tul-Wahab, A. Jabeen, Atta-ur-Rahman, and M. I. Choudhary (2017) Biotransformation of Anabolic Compound Methasterone with Macrophomina phaseolina, Cunninghamella blakesleeana, and Fusarium lini, and TNF-Alpha Inhibitory Effect of Transformed Products, Steroids, 128, 75-84. (IF=2.282). UK
761 S. G. Musharraf, M. S. Bhatti, M. I. Choudhary, and Atta-ur-Rahman (2017) Screening of Inhibitors of Angiotensin-Converting Enzyme (ACE) employing High Performance Liquid Chromatography-Electrospray Ionization Triple Quadrupole Mass Spectrometry (HPLC-ESI-QqQ-MS), European Journal of Pharmaceutical Sciences, 101, 182–188. (IF=3.756) UK
762 S. Yasmin, W-B. Sheng, C-Y. Peng, Atta-ur-Rahman, D-F. Liao, M. I. Choudhary (2017) Highly Efficient and Green Esterification of Carboxylic Acids in Deep Eutectic Solvents without any other Additives, Synthetic Communications, 48(1), 68-75. (IF=1.134). UK
763 Microbial Metabolism of an Anti-HIV and Anti-malarial Natural Product Andrographolide, S. Sultan, M. Atif, S. A. A. Shah, S. Erum, Atta-ur-Rahman and M. I. Choudhary, International Journal of Pharmacy and Pharmaceutical Sciences, 6(11), 195-198 (2014). (I.F.=1.59). India
764 Screening of inhibitors of angiotensin-converting enzyme (ACE) employing high performance liquid chromatography-electrospray ionization triple quadrupole mass spectrometry (HPLC-ESI-QqQ-MS) Syed Ghulam Musharraf, Muhammad Salman Bhatti, Muhammad Iqbal Choudhary, Atta-ur-Rahman, European Journal of Pharmaceutical Sciences 101 182–188 (2017). UK