To research the industrial methods of isolating icariin from methanol extract of Herba Epimedii, four separation methods were designed and tested.

• 以淫羊藿甲醇粗提物为原料,以研究规模化分离提纯淫羊藿苷的方法为目的,研究了4种分离方法的分离效果和可行性。