Studies on the Chemical Constituents of Wangzaozi(Rabdosia amethystoides) / 中草药

Three compounds were isolated from the leaves of Rabdosia amethystoides (Benth) C.Y.Wu et Hsuan. They were identified as Irabdosinaiol (Ⅰ), oleauolic acid (Ⅱ), ?-sitostcrol (Ⅲ) on the basis of chcmical reactions and spectral data. compounds Ⅰ and Ⅱ were isolated for the first time from this plant.