蓬子菜化学成分的分离与鉴定  

Isolation and identificaton of chemical constituents from Galiun verum L.

作　　者：孙志伟[1] 张文君[1] SUN Zhi-wei;ZHANG Wen-jun(School of Pharmaceutical,Harbin University of Commerce,Harbin 150076,China)

机构地区：[1]哈尔滨商业大学药学院,哈尔滨150076

出　　处：《哈尔滨商业大学学报（自然科学版）》2021年第3期276-281,共6页Journal of Harbin University of Commerce：Natural Sciences Edition

基　　金：黑龙江省普通本科高等学校青年创新人才培养计划(UNPYSCT-2020219);哈尔滨商业大学校级科研项目((2020CX28))。

摘　　要：对蓬子菜的化学成分进行分离和结构鉴定.通过大孔吸附树脂柱色谱、凝胶柱色谱、硅胶柱色谱、制备HPLC技术进行蓬子菜化学成分分离,根据理化性质和核磁共振氢谱、碳谱对所得化合物进行结构解析.鉴定的化合物为:diosmetin-7-O-β-D-xylopyranosyl-(1→6)-β-D-glucopyranoside(1)、isorhamnetin(2)、hesperetin(3)、Kaempferol(4)、quercetin(5)、Diosmetin(6)、Diosmetin-7-O-β-D-glucoside(7)、caffei cacid(8)、chlorogenic acid(9)、ursolic acid(10).共分离鉴定了10个化合物的化学结构,其中化合物1为首次从拉拉藤属植物中分离得到.To separate the chemical constituents from Galium verun L.and determine chemical structures.To dispose the alcoholic extraction of Galium verun L.compounds were isolated from the ethyl acetate layers by C.C(flash silicagel column)and prepare liquid chromatography(MPLC),the structures were elucidated by the physical and chemical properties and spectral technology.The structures of compounds were identified as diosmetin-7-O-β-D-xylopyranosyl-(1→6)-β-D-glucopyranoside(1),isorhamnetin(2),hesperetin(3),Kaempferol(4),quercetin(5),Diosmetin(6),Diosmetin-7-O-β-D-glucoside(7),caffei cacid(8),chlorogenic acid(9),ursolic acid(10).Compounds 1 was firstly isolated from Genus Caulophyllum plants.

关 键 词：蓬子菜 化学成分 分离 结构鉴定 黄酮 拉拉藤属 

分 类 号：R284.1[医药卫生—中药学]