The molecule is a carbohydrate acid derivative anion that is the conjugate base of luteolin 7-O-beta-D-glucosiduronic acid, arising from deprotonation of the carboxy group; major species at pH 7.3. It is a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is a conjugate base of a luteolin 7-O-beta-D-glucosiduronic acid. It is a conjugate acid of a luteolin 7-O-beta-D-glucosiduronate(2-).
(2S,3S,4S,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxochromen-7-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate