is conjugate base of beta-D-glucosiduronic acid chemical entity carbohydrate acid derivative anion beta-D-glucosiduronate 192.027 A carbohydrate acid derivative anion obtained by deprotonation of the carboxy group of any beta-D-glucosiduronic acid; major species at pH 7.3. C6H8O7R CHEBI:83411 MetaCyc:Beta-D-Glucuronides O[C@@H]1[C@@H](O)[C@H](O[*])O[C@@H]([C@H]1O)C([O-])=O a beta-D-glucuronoside chebi_ontology