藤茶素的分离和结构确定

Isolation and Structural Elucidation of Grossedentatasin

从显齿蛇葡萄[Ampelopsisgrossedentata（Hand.-Mazz.）W.T.Wang]的正丁醇提职物中分离得到一个新化合物，经光谱分析和化学方法确定为4′-羟基-3′-甲氧基异黄烷-7-O-α-L-吡喃鼠李糖甙，命名为藤茶素（grossedentatasin）

A compound was isolated from the BuOH extraction of the whole plant of Ampelopsis grossedentata (Hand-Mazz)W. T. Wang. It was elucidated as 4′- hydrory3′-methoxylsoflavan-7-O-α-L-rhamnopyranoside by means of spectral analysis and chemical reaction. It was a novel compound which is named as grossedentatasin.