Fig. 2From: Identification of C-glycosyl flavones by high performance liquid chromatography electrospray ionization mass spectrometry and quantification of five main C-glycosyl flavones in Flickingeria fimbriataThe proposed fragmentation pathways of acylated- C-glycosyl flavones when the position of acylation was on the hydroxyl in position 2″ and 6″ in sugar (2″-O and 6″-O), a Apigenin-6-C-(2″-O-feruloyl)-β-d-glucoside-8-C-β-d-xyloside (14) and b Apigenin-6-C-β-d-xyloside-8-C-(6″-O-3,4-dimethoxycinnamoyl)-β-d-glucoside (26)Back to article page