[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@H1][Branch2][Ring2][=Branch2][C@@H1][Branch2][Ring1][#C][C@H1][C@H1][Branch2][Ring1][Ring2][C@H1][Branch1][S][C][C@][Branch1][Ring2][O][Ring1][=Branch1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O][N][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion arising from deprotonation of the carboxy group of pseudaminic acid; major species at pH 7.3. It is a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is a conjugate base of a pseudaminic acid."}]