[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch2][Ring1][C][C@@H1][Branch1][=C][C@@H1][Branch1][#Branch2][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1][O][O][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a carbohydrate acid derivative anion obtained by deprotonation of the carboxy and sulfo groups of 2-dehydro-3,6-dideoxy-6-sulfo-D-gluconnic acid; major species at pH 7.3. It is a carbohydrate acid derivative anion, a monocarboxylic acid anion and an organosulfonate oxoanion. It is a conjugate base of a 2-dehydro-3,6-dideoxy-6-sulfo-D-gluconic acid."}]