尾叶那藤地上部分化学成分研究

Chemical Constituents from the Aerial Part of Stauntonia obovatifoliola Hayata subsp.urophylla

目的：研究尾叶那藤地上部分的化学成分。方法：采用多种层析技术进行分离纯化，根据理化性质和波谱数据确定化合物结构。结果：从尾叶那藤地上部分的乙酸乙酯提取物中分离得到6个化合物，分别鉴定为：羽扇豆酮（1）、羽扇豆醇（2）、豆甾醇（3）、3β-乙酰基齐墩果酸（4）、resinone（5）和胡萝卜苷（6）。结论：化合物1～6为首次从该植物中分离得到。

Objective：To study the chemical constituents of the aerial part of Stauntonia obovatifoliola. Methods：The chemical constituents of ethyl acetate fraction were isolated and purified by several chromatography. Their structures were elucidated by their physiochemical properties and spectral methods. Results：Six known compounds were isolated and identified as lupeone （1）, lnpeol（ 2 ）, stigmasterol （ 3 ） ,3β-O-acetyloleanolic acid （4）, resinone （ 5 ） and daucosterol （ 6 ）. Conclusion ： Compounds 1 - 6 are isolated from this plant for the first time.