A New Furan Flavonol Glycoside from Epimedium koreanum  

作　　者：Jin-dong Zhong Cheng Zhou Hong-mei Li Rong-tao Li 

机构地区：[1]Faculty of Environmental Science and Engineering, Kunming University of Science and Technology [2]Faculty of Life Science and Technology, Kunming University of Science and Technology

出　　处：《Chinese Herbal Medicines》2014年第2期168-170,共3页中草药（英文版）

基　　金：National Natural Science Foundation of China(21262021,21062008)

摘　　要：Objective To study the chemical constituents of Epimedium koreanum.Methods Separation was carried out through silica gel and Sephadex LH-20 column chromatography and HPLC method.The chemical structures were elucidated by spectroscopic method including 1D-NMR and 2D-NMR.Results A new furanflavonol glycoside（1）was isolated and identified.Conclusion Compound 1 is a new furanflavonol glycoside,and its structure is corroborated as 5,4′-dihydroxyfurano[2″,3″：7,8]flavonol 3-O-α-L-rhamnoside.Objective To study the chemical constituents of Epimedium koreanum.Methods Separation was carried out through silica gel and Sephadex LH-20 column chromatography and HPLC method.The chemical structures were elucidated by spectroscopic method including 1D-NMR and 2D-NMR.Results A new furanflavonol glycoside（1）was isolated and identified.Conclusion Compound 1 is a new furanflavonol glycoside,and its structure is corroborated as 5,4′-dihydroxyfurano[2″,3″：7,8]flavonol 3-O-α-L-rhamnoside.

关 键 词：Berberidaceae Epimedium koreanum furanflavonol glycoside structural identification 

分 类 号：R284[医药卫生—中药学]