Fig. 7From: Rapid identification of chemical components in Xuelian granule by UHPLC-Q-orbitrap-HRMS based on enzyme activity in vitroThe chemical structures flavonoids a and isoflavonoids c, the MS/MS spectra and fragmentation pathways of quercetin-O-glucornide b in negative ion mode, calycosin-7-O-glucoside c in positive ion modeBack to article page