Simultaneous determination of seven flavonoids in Epimedium by liquid chromatography-tandem mass spectrometry method

摘要

In this paper,a sensitive and specific liquid chromatography-electrospray ionisation-mass spectrometry (LC-ESI-MS) method has been developed and validated for the identification and determination of seven flavonoids,namely epimedin A,epimedin B, epimedin C,icariin,sagittatoside B,2″-O-rhamnosyl icarisideⅡ,and baohuosideⅠin Epimedium from different sources.