SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)C(=O)[O-])O)O)O
Description: The molecule is a beta-D-glucosiduronate resulting from the deprotonation of the carboxy group of 4-methylumbelliferone beta-D-glucuronide. The major species at pH 7.3. It is a monocarboxylic acid anion and a beta-D-glucosiduronate. It is a conjugate base of a 4-methylumbelliferone beta-D-glucuronide.