Beibersteneolide-a and -b:: Two new sesquiterpene lactones from Achillea beiberstenii

被引：0
|
作者：
Al-Howiriny, TA [1 ]
Mossa, JS [1 ]
Ahmed, B [1 ]
机构：
[1] King Saud Univ, Coll Pharm, Dept Pharmacognosy, Aromat & Poisonous Plants Res Ctr, Riyadh, Saudi Arabia
来源：
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 2005年 / 44卷 / 12期
关键词：
beibersteneolide; Achillea beiberstenii; sesquiterpene lactones; germacranolide;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The aerial part of Achillea beiberstenii (Compositae) has afforded two new sesquiterpene lactories, characterized as 3 alpha,9 beta-diacetoxy-1 beta,10-epoxy-5(4)-en-germacran-6 beta,12-olide, named as beibersteneolide-a 1, and 4,9 beta-dihydroxy-2(l),6(5),11(13)-triene-guaian-7 alpha,12-olide, designated as beibersteneolide-b 2. The structures of the isolated compounds have been elucidated on the basis of spectral studies.
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页码：2538 / 2544
页数：7
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