[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch2][Ring1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][O][P][=Branch1][C][=O][Branch1][C][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a carboxyalkyl phosphate and a carboxyalkanesulfonic acid. It is functionally related to a rac-lactic acid. It is a conjugate acid of a (2R)-2-O-phosphonato-3-sulfonatolactate(4-)."}]