[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch2][Ring1][=Branch1][C][=Branch1][C][=O][C@H1][Branch1][=C][C@@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a carbohydrate acid anion that is the conjugate base of 5-dehydro-D-gluconic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a carbohydrate acid anion and a monocarboxylic acid anion. It is a conjugate base of a 5-dehydro-D-gluconic acid."}]