云防风的化学成分研究

目的研究云防风主要来源竹叶防风（Seseli mairei Wolff）地下部分的化学成分。方法利用硅胶、葡聚糖凝胶LH-20等色谱方法分离纯化,通过理化性质和波谱分析方法进行结构鉴定。结果从竹叶防风的地下部分中分离得到9个化合物,经光谱测试鉴定为：falcarindiol（1）,falcarinol（2）,（8E）-heptadeca-1,8-dien-4,6-diyn-3,10-dinol（3）,硬脂酸（4）,香柑内酯（5）,谷甾醇（6）,胡萝卜苷（7）,甘露醇（8）,蔗糖（9）。结论化合物1、2、8-9首次从竹叶防风中分离得到。

Study on the Chemical Constituents of the Yunfangfeng

Objective To study the chemical constituents of the roots of seseli mairei Wolff. Methods The chemical constituents have been separated with manifold chromatography methods,and their structures were determined by spectral analysis.Results Nine compounds were isolated and identified as falcarindiol（1）,falcarinol（2）,（8E）-heptadeca-1,8-dien-4,6- diyn-3,10-dinol（3）,stearic acid（4）,bergapten（5）,β-sitosterol（6）,daucosterol（7）,mannitol（8）,sucrose（9）. Conclusion The compounds1,2,8-9 were isolated from the roots of seseli mairei Wolf. for the first time.