从王枣子中分得3个结晶，经鉴别为毛叶酸（Ⅰ）、齐墩果酸（Ⅱ）和β-谷甾醇（Ⅲ）。本文详细报道晶Ⅰ的化学反应，并衍变为已知化合物，确定其结构，其中Ⅰ和Ⅱ系首次从本植物中分得。

Three compounds were isolated from the leaves of Rabdosia amef69sfoides(Benth)C.Y.Wu et Hsuan, They were identified as rabdosinaiol(I)，oIeanolic acid(Ⅱ)，β-sitosteroI (Ⅲ)on the basis of chemical reactions and spectral data. Compounds I and II were isolated for the first time from this plant.