SMILES: [C@H]1([C@H](C(=O)O[C@@H]1[C@@H](C(=O)[O-])O)O)O
Description: The molecule is a carbohydrate acid anion resulting from the removal of a proton from the carboxylic acid group of D-glucaro-1,4-lactone; major species at pH 7.3. It is a conjugate base of a D-glucaro-1,4-lactone.