SMILES: C([C@H]([C@@H](C(=O)[O-])O)O)C(=O)C(=O)[O-]
Description: The molecule is a hexaric acid anion obtained by deprotonation of the two carboxy groups of 3-deoxy-D-threo-hex-2-ulosaric acid; major species at pH 7.3. It is a conjugate base of a 3-deoxy-D-threo-hex-2-ulosaric acid.