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Phytochemical investigations on six medicinal plants Mohammad Nur-e-Alam School of Chemistry Bangor University
Extraction and Isolation in Carduus crispus
EI MS Fragmentations
Important HOHAHA and HMBC Correlations
Extraction and Isolation Scheme of Iris bungei
Iris bungei, Mongolian medicinal Plant Quinones Nur-e-Alam M, et. al. Chem. Pharm. Bull. 48, 2000; 738-739
Iris bungei, Mongolian Medicinal Plant Flavones Nur-e-Alam M, et. al. J. Nat. Prod. 64, 2001; 857-860
X-ray Crystal Structure of 5, 7 & 8 A molecule of DMSO is visible as solvent of crystallization
Iris bungei, Mongolian Medicinal Plant Peltogynoids Nur-e-Alam M, et. al. Chem. Pharm. Bull., 49, 2001; 1295-1298
X-ray Crystal Structure of 10 Crystal System: Monoclinic. Space group:P2 1/n, Final R factor: 0.0438
Iris bungei, Mongolian Medicinal Plant Isoflavones Nur-e-Alam M, et. al. J. Nat. Prod. 64, 2001; 857-860
Withania coagulans, Pakistani medicinal plant UV, MeOH (log e):325 nm (3.84) and 276 (3.91) IR: 3616-3225 (OH),2839 (CH), 1772 (C=O) and 1517 (C=C) FAB-ve MS: 1151, Base Peak m/z 414 HR-MS m/z 1151.3625, MF C 56 H 64 O 26, (Calcd. 1151.3686)
1 H-NMR and 13 C-NMR
Important HMBC Corelation Nur-e-Alam M, et. al. Helv. Chim,. Acta, 86, 2003; 607-614
Compounds from Sophora alopecuroides Nur-e-Alam M, et. al. J. Nat. Prod. 63, 2000; 190-192
HMBC and X-ray Stracture of Novel compounds
Novel compounds from Ferula mongolica
Ferula mongolica Nur-e-Alam M, et. al. Helv. Chim,. Acta, 84, 2001; 2409-2416
Thank You Acknowledgements: Professor M Iqbal Chaudhary Professor Att-ur-Rahman and others lebfellows
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