Withanolides from Withania coagulans

被引:40
作者
Atta-ur-Rahman [1 ]
Dur-e-Shahwar [1 ]
Naz, A [1 ]
Choudhary, MI [1 ]
机构
[1] Univ Karachi, HEJ Res Inst Chem, Int Ctr Chem Sci, Karachi 75270, Pakistan
关键词
Solanaceae; Withania coagulans; withanolides; withacoagulin;
D O I
10.1016/S0031-9422(02)00727-6
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Two withanolides, 20beta-hydroxy-1-oxo-(22R)-witha-2,5,24-trienolide (1) and withacoagulin (2), along with a known withanolide, 17beta-hydroxy-14alpha, 20alpha-epoxy-1-oxo-(22R)-witha-3,5,24-trienolide (3) were isolated from Withania coagulans. Their structures were elucidated with the help of different spectroscopic techniques. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:387 / 390
页数:4
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