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Fig. 6 | BMC Chemistry

Fig. 6

From: Identification of C-glycosyl flavones by high performance liquid chromatography electrospray ionization mass spectrometry and quantification of five main C-glycosyl flavones in Flickingeria fimbriata

Fig. 6

CID MS2 spectra fragmentations of five C-glycosyl flavones, acylated with 3,4,5-trimethoxycinnamoyl from the extracts of Flickingeria fimbriata in negative ionization mode: a Apigenin-6-C-(2″-O-3,4,5-trimethoxycinnamoyl)-β-d-glucoside-8-C-β-d-xyloside (15), b Apigenin-6-C-β-d-glucoside-8-C-(6″-O-3,4,5-trimethoxycinnamoyl)-β-d-glucoside (23), c Apigenin-6-C-(2″-O-3,4,5-trimethoxycinnamoyl)-β-d-glucoside-8-C-α-l-arabinoside (24), d Apigenin-6-C-β-d-xyloside-8-C-(6″-O-3,4,5-trimethoxycinnamoyl)-β-d-glucoside (28), and e Apigenin-6-C-α-l-arabinoside-8-C-(6″-O-3,4,5-trimethoxycinnamoyl)-β-d-glucoside (30)

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BMC Chemistry

ISSN: 2661-801X

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