小叶三点金的苯丙素类成分分析

Study on the Phenylpropanoids Composition from Desmodium microphyllum

从小叶三点金乙醇提取液中分离得到3种苯丙素类化合物,通过波谱学方法分别鉴定为咖啡酸(caffeic acid,1)、对香豆酰-α-L-鼠李吡喃糖苷(1-(p-coumaroyl)-α-L-rhamnopyrano-side,2)、syringoylglycerol-8-O-β-D-glucopyranoside(3)。

Three types of phenylpropanoids compound were isolated from the whole plant of Desmodium micro- phyllum by ethanol solvent and identified as caffeic acid, 1-（p-coumaroyl）-α-L-rhamnopyranose, and syringoylglycerol-8-O-β-D- glucopyranoside respectively.