[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Ring2][=Branch1][C@@H1][C@H1][Branch2][Ring1][S][C@@H1][Branch2][Ring1][O][C@H1][Branch2][Ring1][=Branch1][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][NH3+1][O][O][O]"}, {"from": "gpt", "value": "The molecule is a carbohydrate acid derivative anion obtained by deprotonation of both carboxy groups and protonation of the amino group of (S)-malyl alpha-D-glucosaminide; major species at pH 7.3. It is an organic molecular entity and a carbohydrate acid derivative anion."}]