Studies on the Consituents of the Stems of Echinosophora koreensis

개느삼의 성분에 관한 연구

From the stems of Echinosophora koreensis Nakai (Leguminosae) acetyloleanolic acid, oleanolic acid, $\Delta^5$-sterols and scopoletin were isolated and characterized by spectral data. $\Delta^5$-Sterols were identfied as campestrol, stigmasterol and $\beta$-sitosterol in a ratio of 12%, 20% and 68% by GC/MS analysis.