DITERPENE ACIDS FROM MIKANIA-TRIANGULARIS

被引：12

作者：

CRUZ, FG ^{[1
]}

ROQUE, NF ^{[1
]}

机构：

[1] UNIV SAO PAULO,INST QUIM,CAIXA POSTAL 20780,BR-01498 SAO PAULO,BRAZIL

来源：

PHYTOCHEMISTRY | 1992年 / 31卷 / 08期

基金：

巴西圣保罗研究基金会;

关键词：

MIKANIA-TRIANGULARIS; COMPOSITAE; STEMS; DITERPENES; PIMARADIENES;

D O I：

10.1016/0031-9422(92)83632-9

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：

A new diterpene acid, methyl-ent-7-alpha-hydroxypimara-8,15-dien-19-oate, isolated as its methyl ester, and seven known diterpene acids were isolated from the stems of Mikania triangularis. The C-8 stereochemistry of the methyl-ent-pimara-9(11),15-dien-19-oate previously reported was changed. The proposed structures were based upon spectroscopic data and chemical modifications.

引用

页码：2793 / 2796

页数：4

共 7 条

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