狗枣猕猴桃叶中一个新三萜皂苷  

A New Triterpenoid Glycoside from the Leaves of Actinidia kolomikta

作　　者：陆娟[1] 杨瑞杰[1] 桂明玉[1] 金永日[1] 董金玲 李绪文[1] 

机构地区：[1]吉林大学化学学院,长春130021 [2]万全县万全中学,河北万全076250

出　　处：《中国药学杂志》2009年第16期1215-1217,共3页Chinese Pharmaceutical Journal

基　　金：国家自然科学基金项目(20432030;20742005)

摘　　要：目的对狗枣猕猴桃[Actinidia kolomikta(Rupr.et Maxim.)Planch]叶的三萜成分进行分离鉴定。方法利用多种色谱手段对化学成分分离纯化,用波谱及化学的方法确定其结构。结果分离得到的化合物鉴定为3-O-β-D-吡喃葡萄糖基-2α,3β,6β,19α,21β,23-六羟基-12-烯-28-乌苏酸。结论该化合物为新化合物。OBJECTIVE To separate and identify the triterpenoid constituents of the leaves of Actinidia kolomikta （Rupr.et Maxim.） Planch. METHODS Multi-chromatographic methods were used for the isolation and purification. Structures were elucidated on the basis of spectroscopic analysis. RESULTS The compound was identified as 3-O-β-D-glucopyranosyl-2α, 3β, 6β, 19α, 21β, 23-hexahydroxylolean-12-en-28-oic acid. CONCLUSION This compound is a new compound.

关 键 词：狗枣猕猴桃 猕猴桃科 三萜 

分 类 号：R248.1[医药卫生—中医临床基础]