
																
																	Characterization of C-glycosyl flavones O-glycosylated by liquid chromatography–tandem mass spectrometry 
																
																
																
															Keywords: O-Glycosyl-C-glycosyl flavones; Mass spectrometry; Beta vulgaris; Briza media; Passiflora incarnata; Gypsophila paniculata; Triticum aestivum; Rumex induratus; Avena sativa