A new pentacyclic triterpene, gmeliniin A, from Echinops gmelinii Turcz  

作　　者：何兰 巢启荣 李榕 林国强 黄浩 

机构地区：[1]Department of Chemistry, Beijing Normal University , Beijing , 100875 , China [2]State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing , Jiangsu 210093 , China [3]Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , Shanghai 200032 , China

出　　处：《Chinese Journal of Chemistry》2000年第1期112-114,共3页中国化学（英文版）

摘　　要：Melanin A, a new pentacyclic triterpene of ursane series isolated from the aerial parts of Echinops Gemini, is elucidated structurally as 1 on the basis of 1D and 2D NMR spectroscopic studies.Melanin A, a new pentacyclic triterpene of ursane series isolated from the aerial parts of Echinops Gemini, is elucidated structurally as 1 on the basis of 1D and 2D NMR spectroscopic studies.

关 键 词：Echinops gmelinii COMPOSITAE TRITERPENOID 

分 类 号：O629[理学—有机化学]