1. Phytochemical investigations on six medicinal plants Mohammad Nur-e-Alam School of Chemistry Bangor University

2. Extraction and Isolation in Carduus crispus

3. Carduuside A

4. EI MS Fragmentations

5. Important HOHAHA and HMBC Correlations

6. Carduuside B

7. Extraction and Isolation Scheme of Iris bungei

8. Iris bungei, Mongolian medicinal Plant Quinones Nur-e-Alam M, et. al. Chem. Pharm. Bull. 48, 2000; 738-739

9. Iris bungei, Mongolian Medicinal Plant Flavones Nur-e-Alam M, et. al. J. Nat. Prod. 64, 2001; 857-860

10. X-ray Crystal Structure of 5, 7 & 8 A molecule of DMSO is visible as solvent of crystallization

11. Iris bungei, Mongolian Medicinal Plant Peltogynoids Nur-e-Alam M, et. al. Chem. Pharm. Bull., 49, 2001; 1295-1298

12. X-ray Crystal Structure of 10 Crystal System: Monoclinic. Space group:P2 1/n, Final R factor: 0.0438

13. Iris bungei, Mongolian Medicinal Plant Isoflavones Nur-e-Alam M, et. al. J. Nat. Prod. 64, 2001; 857-860

14. 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)

15. 1 H-NMR and 13 C-NMR

16. Important HMBC Corelation Nur-e-Alam M, et. al. Helv. Chim,. Acta, 86, 2003; 607-614

17. Compounds from Sophora alopecuroides Nur-e-Alam M, et. al. J. Nat. Prod. 63, 2000; 190-192

18. HMBC and X-ray Stracture of Novel compounds

19. Novel compounds from Ferula mongolica

20. Ferula mongolica Nur-e-Alam M, et. al. Helv. Chim,. Acta, 84, 2001; 2409-2416

21. Thank You Acknowledgements: Professor M Iqbal Chaudhary Professor Att-ur-Rahman and others lebfellows