SMILES: C1=CC(=C(C=C1C2=CC(=O)C3=C(C=C(C=C3O2)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)C(=O)[O-])O)O)O)O)O)O
Description: 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-).