[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch2][Ring1][Ring1][C@@H1][Branch1][#C][C@H1][Branch1][Ring1][C][=O][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1][O][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an organosulfate oxoanion that is 5-dehydro-4-deoxy-2-O-sulfo-D-glucuronic acid in which a proton has been removed from both the carboxy and the sulfate group. It is an organosulfate oxoanion, a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is a conjugate base of a 5-dehydro-4-deoxy-2-O-sulfo-D-glucuronic acid."}]