从两头尖(多被莲花Anemoneraddeana的根茎)中分出4种皂甙,经鉴定分别为五加甙K(Ⅰ)、竹节香附素A(Ⅱ)、常春藤皂甙B(Ⅲ)和竹节香附皂甙R8(Ⅳ).其中Ⅰ和Ⅲ均为首次从本植物中分得。

Four saponins were isolated from fresh Rhizoma of Anemone raddeana Regel. They were identified as eleutheroside K (Ⅰ),raddeanin A (Ⅱ) .hederasaponin B(Ⅲ) and raddeanoside R8(Ⅳ). This was the first time that Ⅰ and Ⅲ were obtained from A. raddeana.