New sesquiterpenoids from Achillea clypeolata

被引：26

作者：

Todorova, MN ^{[1
]}

Tsankova, ET ^{[1
]}

机构：

[1] Bulgarian Acad Sci, Ctr Phytochem, Inst Organ Chem, BU-1113 Sofia, Bulgaria

来源：

PHYTOCHEMISTRY | 1999年 / 52卷 / 08期

基金：

新加坡国家研究基金会;

关键词：

Achillea clypeolata; Asteraceae; sesquiterpenoids;

D O I：

10.1016/S0031-9422(99)00350-7

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

The aerial parts of Achillea clypeolata afforded, in addition to clypeotriol (5), four new polyoxigenated sesquiterpenoids of eudesmane and cyperane type. The structures were established on the basis of their spectral properties as 7 alpha-hydroxycarisson (1), 7 alpha-hydroxyisopterocarpolone (2), 3 alpha-dehydroxy-3 alpha-hydroperoxy-clypeotriol (3) and 4-oxo-cyperan-3 alpha,7 alpha,11-triol (4). (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：1515 / 1518

页数：4

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