PurposeTo choose suitable macroporous adsorption resins to enrich the active compound from Eucommia ,and pinoresinol d gluside (PDG), which show anti hypertensive activity.

• 目的筛选效果较好的树脂,对杜仲降压活性成分松脂醇二葡糖苷进行有效富集,提高产品质量。