[{"from": "human", "value": "Provide a brief overview of this molecule. [C][S][C][C][C][=Branch1][C][=O][/C][=Branch1][O][=C][/O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][/O]"}, {"from": "gpt", "value": "The molecule is dianion of 2-hydroxy-5-(methylsulfanyl)-3-oxopent-1-en-1-yl phosphate. It is a conjugate base of a 2-hydroxy-5-(methylsulfanyl)-3-oxopent-1-enyl phosphate."}]