[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch1][C][=O][N][C@H1][Branch1][#C][C@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion resulting from deprotonation of the carboxy group of N-acetyl-D-glucosaminic acid; major species at pH 7.3. It is a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is functionally related to a D-gluconate. It is a conjugate base of a N-acetyl-D-glucosaminic acid."}]