…flavonol-type compound that was identified by comparison to the proposed fragmentation pattern in the literature, was kaempferol-3-O-glucoside (Schmidt et al., 2010) (41, M = 448.09 Da, 5,7-dihydroxy-2-(4hydroxyphenyl)-4-oxo-4H-chromen-3-yl b-D-glucopyranoside) at
Rt = 9.57 min, identified…