[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch2][Ring1][C][C@@H1][Branch1][=C][C@@H1][Branch1][#Branch2][C][S][=Branch1][C][=O][=Branch1][C][=O][O][O][O][C][=Branch1][C][=O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a carbohydrate sulfonate that is 3-deoxy-D-erythro-hex-2-ulosonic acid in which the hydroxy group at position 6 is replaced by a sulfo group. It has a role as a bacterial xenobiotic metabolite. It is a carbohydrate acid derivative and a carbohydrate sulfonate. It is a conjugate acid of a 2-dehydro-3,6-dideoxy-6-sulfo-D-gluconate(2-)."}]