Yazar "Shahwar, D" için listeleme
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Alkaloids of Bongardia chrysogonum
Atta-ur-Rahman; Shahwar, D; Choudhary, MI; Şener, Bilge; Toker, G; Başer, K. Hüsnü Can (Pergamon-Elsevier Science LTD, 1999)Two new pyridine alkaloids were isolated from the tubers of Bongardia chrysogonum, together with a new lupine alkaloid. The structures of the new alkaloids were characterized by spectroscopic analysis and the stereochemistry ... -
New alkaloids from Bongardia chrysogonum
Atta-ur-Rahman; Shahwar, D; Parween, Z; Choudhary, MI; Şener, B; Toker, G; Başer, K. Hüsnü Can (Taylor & Francis LTD, 1998)Two new alkaloids, 17-desoxy-cis-lamprolobine (1) and bonzakaline (2), along with the known alkaloids lupanine (3) and palmatrubine (4), have been isolated from the ethanolic extracts of Bongardia chrysogonum. Compounds 1 ... -
Triterpenoid saponins from Bongardia chrysogonum
Atta-ur-Rahman; Shahwar, D; Choudhary, MI; Şener, Bilge; Toker, G; Başer, K. Hüsnü Can (American Chemical Society, 2000)Two new triterpenoid saponins, 3-O-[beta-D-glucopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->4)-alpha-L-arabino-pyranosyl]-hederagenin (1) and 3-O-[beta-D-glucopyranosyl-(1-->4)-beta-D-glucopyransy(1-->4)-alpha-L-arabino ...