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从鄂西香茶菜叶中分得四种结晶单体。其中三种,分别鉴定为大萼变型甲素、齐墩果酸和β-谷甾醇。
Four kinds of crystalline monomers were obtained from the leaves of western Sichuan incense tea. Three of them were identified as Daphne-type A, oleanolic acid, and β-sitosterol.