瓦草化学成分研究(Ⅰ)

Study on the Chemical Constituents of Silene Szechuensis

目的:研究瓦草的化学成分。方法:利用各种色谱方法对瓦草乙醇提取物进行分离纯化,根据理化性质和波谱学数据进行结构鉴定。结果:从瓦草的乙醇提取物中分离得到8个化合物,分别鉴定为:sinocrassulosideⅥ(1)、sinocrassulosideⅦ(2)、齐墩果酸(3)、β-谷甾醇(4)、油酸-α-单甘油酯(5)、胡萝卜苷(6)、香草酸(7)和对羟基桂皮酸(8)。结论:所有化合物均为首次从该植物中分离得到。

Objective： To study the chemical constituents of Silene viscidula Franch,. Methods： Various chromatography methods were used for the isolation of the constituents and their structures were identified by the physicochemical properties and spectral data analysis. Results： Eight compounds were isolated and identified as sinocrassuloside Ⅵ （1）, sinocrassuloside Ⅶ （2）, oleanolic acid （3）,β-sitosterol （4）, 2, 3-dihydroxypropyl-9-octadecenoate （5）, daucosterol （6）, vanillic acid （7）, and phydroxycinnamic acid （8） . Conclusion： All the compounds were isolated from this plant for the first time.