SMILES: CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1O)CO)O)O[C@H]2[C@@H]([C@H](C=C(O2)C(=O)[O-])O)OS(=O)(=O)[O-]
Description: The molecule is a organosulfate oxoanion and monocarboxylic acid anion that results from the removal of a proton from both the carboxy group and the sulfate group of 4-deoxy-Delta(4)-beta-D-GlcpA2S-(1->3)-beta-D-GalpNAc. The major species at pH 7.3. It is a monocarboxylic acid anion, an organosulfate oxoanion and a carbohydrate acid derivative anion. It is a conjugate base of a 4-deoxy-Delta(4)-beta-D-GlcpA2S-(1->3)-beta-D-GalpNAc.