期刊
NATURAL PRODUCT RESEARCH
卷 22, 期 9, 页码 808-813出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/14786410701640452
关键词
Rhizophora stylosa; Rhizophoraceae; triterpenoid; beta-amyrin; 3 beta-taraxerol
Seven pentacyclic triterpenoids including 3-O-(E)-coumaroyl-15-hydroxy--amyrin (1), 15-hydroxy--amyrin (2), 3-taraxerol (3), 3-taraxerol formate (4), 3-taraxerol acetate (5), 3-O-(E)-coumaroyl-taraxerol (6), and 3-O-(Z)-coumaroyl-taraxerol (7) were isolated and identified from the stems and twigs of the mangrove plant Rhizophora stylosa. The structures of the isolated compounds were determined by extensive analysis of their spectroscopic data. Among these metabolites, compound 1 is a new oleanane-type triterpenoid coumaroyl ester, while compound 4 is a new natural product obtained here as an isolated substance for the first time. The full spectroscopic detail of compound 4 is also reported here for the first time.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据