SMILES: C1[C@H]([C@H]([C@H](O[C@]1(C(=O)[O-])O)[C@@H](CO)O)O)O
Description: The molecule is a carbohydrate acid anion obtained by deprotonation of the carboxy group of 3-deoxy-alpha-D-manno-oct-2-ulosonic acid; major species at pH 7.3. It is a monocarboxylic acid anion and a carbohydrate acid anion. It is a conjugate base of a 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid.