滇南蛇根草化学成分的研究

Chemical Constituents of Ophiorrhiza austroyunnanensis

采用柱色谱技术从药用植物滇南蛇根草Ophiorrhiza austroyunnanensis Lo.全草的甲醇提取物分离得到9个化合物,利用理化性质及波谱方法分别鉴定为β-谷甾醇(1)、β-豆甾醇(2)、β-胡萝卜苷(3)、白桦脂醇(4)、叶黄素(5)、东莨菪素(6)、熊果酸(7)、茜根酸-1-甲醚(8)和豆甾醇-3-O-β-D-葡萄糖苷(9)。所有化合物均为首次从该植物中得到。

This is the first report of the chemical constituents of Ophiorrhiza austroyunnanensis Lo.,9 compounds were isolated from the plant.The compounds were separated with column chromatography and their chemical structures were identified by physiochemical and spectral method respectively.They were β-sitosterol（1）,β-stigmasterol（2）,β-daucosterol（3）,betulin（4）,lutein（5）,scopoletin（6）,urosolic acid（7）,ruberythric acid 1-methyl ether（8）,β-stigmasterol-3-O-β-D-glucoside（9）.All these compounds were isolated from this plant for the first time.