A Novel Ursane Triterpene from Rubus swinhoei

作     者：Wei Quan ZHAO Li Sheng DING Qiang ZHANG Ming Kui WANG 

作者机构：Chengdu Institute of BiologyChinese Academy of SciencesChengdu 610041 West China University of Medical SciencesChengdu 610041 

出 版 物：《Chinese Chemical Letters》 (中国化学快报(英文版))

年 卷 期：2001年第12卷第3期

页      面：245-246页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：the Sichuan Sci & Tech Foundation for Young Scientists 

主　　题：Rubus swinhoei swinhoeic acid 

摘      要：A novel ursane triterpene, named swinhoeic acid, was isolated from the roots of Rubus swinhoei. Its structure was elucidated as 18, 19-seco, 2 alpha, 3 beta -dihydroxy-19-oxo-urs-11, 13(18)-dien-28-oic acid by means of MS, 1 DNMR and 2DNMR.