[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][Branch2][Ring1][O][C@H1][Branch2][Ring1][=Branch1][C@H1][Branch1][=N][O][C@][Ring1][=Branch1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][C@@H1][Branch1][Ring1][C][O][O][O][O]"}, {"from": "gpt", "value": "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."}]