kaempferol

The main functional components in the leaves of eucommia are pinoresinol diglucoside, aucubin, kaempferol, quercitinand chlorogenic acid.

杜仲叶主要成分有松脂醇二葡萄糖甙、桃叶珊瑚甙、山黄素、槲皮素、绿原酸。

Result:Four compounds were isolated from the rhizome of A. jianganfeng and elucidated as kaempferol 3 O glucuronide(1), docosanoic acid(2), 3 hydroxy stigmast 5 en 7 one(3) and β sitosterol(4).

结果:分离鉴定了4个化合物,为山酚3O葡萄糖醛酸苷(1),二十二烷酸(2),3羟基豆甾5烯7酮(3)和β谷甾醇(4)。