Fig. 1From: Identification of C-glycosyl flavones by high performance liquid chromatography electrospray ionization mass spectrometry and quantification of five main C-glycosyl flavones in Flickingeria fimbriataHPLC–ESI–MSn analysis in the extracts of Flickingeria fimbriata: a HPLC–ESI–MS chromatogram at 340 nm; b HPLC–ESI–MS total ion current (TIC) profile in negative mode; c HPLC-DAD profile (340 nm) and UV spectra of compound 3, 10, 19, 21,22 and 26Back to article page