The molecule is a flavonoid oxoanion that is a trianionic form of luteolin 7-O-[(beta-D-glucosiduronate)-(1->2)-(beta-D-glucosiduronate)]. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a carbohydrate acid derivative anion and a flavonoid oxoanion. It is a conjugate base of a luteolin 7-O-[(beta-D-glucosiduronate)-(1->2)-(beta-D-glucosiduronate)].
(2S,3S,4S,5R,6R)-6-[(2S,3R,4S,5S,6S)-6-carboxylato-4,5-dihydroxy-2-[5-hydroxy-2-(3-hydroxy-4-oxidophenyl)-4-oxochromen-7-yl]oxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate