[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][#Branch2][C][=Branch1][C][=O][C][=Branch1][C][=O][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a carboxyalkyl phosphate that is pyruvic acid substituted at position 3 by a 3-phosphonooxy group. It is functionally related to a pyruvic acid. It is a conjugate acid of a 3-phosphonatooxypyruvate(3-)."}]