2 TRITERPENES FROM PALIURUS-RAMOSISSIMUS

被引:20
作者
LEE, SS
LIN, CJ
LIU, KC
机构
[1] School of Pharmacy, College of Medicine, National Taiwan University, Taipei 100, 1 Jen-Ai Road
来源
JOURNAL OF NATURAL PRODUCTS | 1992年 / 55卷 / 05期
关键词
D O I
10.1021/np50083a007
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Two additional triterpenes, 24-hydroxyceanothic acid and 27-hydroxyceanothic acid, were isolated as dimethyl esters 2 and 4 from the roots of Paliurus ramosissimus. Their Structures were determined by correlation with ceanothic acid [5] and spectral analysis including nOe and COLOC. Compound 4 is a new triterpene, while 2 is identical to granulosic acid dimethyl ester.
引用
收藏
页码:602 / 606
页数:5
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