翻白蚊子草化学成分研究

摘要

To study the chemical constituents ofFilipendula intermedia (Glehn) Juzep.The constituents were separated and purified by column chromatography and their structures were identified on the basis of physico-chemical and spectral data.Eight compounds were isolated and identified as Kaempferol(compound 1),Kaempferol-3-O-α-L-rhamnoside (compound 2),Kaempferitrin(compound 3),Kaempferol-3-O-rutinoside (compound 4),Quercetin(compound 5),Isoquercitrin(eompound 6),β-sitosterol (compound 7),Daucosterol (compound 8).Compound 3 and 4 were isolated from this genus for the first time,Compound 1,2,5,6,7 and 8 were isolated from this plant for the first time.%研究翻白蚊子草的化学成分.采用多种柱色谱技术进行分离、纯化,根据化合物的理化性质和波谱数据鉴定结构.结果分离鉴定了8个化合物,分别是山柰酚(Kaempferol,1)、山柰酚-3-O-α-L-鼠李糖苷(Kaempferol-3-O-α-L-rhamnoside,2)、山柰苷(Kaempferitrin,3)、山柰酚-3-0-芸香糖苷(Kaempferol-3-O-rutinoside,4)、槲皮素(Quercetin,5)、异槲皮苷(Isoquercitrin,6)、β-谷甾醇(β-sitosterol,7)、胡萝卜苷(Daucosterol,8).化合物3、4为首次从蚊子草属植物中分离得到,化合物1、2、5、6、7、8为首次从翻白蚊子草中分离得到.