[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][C][Branch1][#C][C][=Branch1][C][=O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O]"}, {"from": "gpt", "value": "The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 3-hydroxy-2,4-pentanedione 5-phosphate; major species at pH 7.3. It has a role as a bacterial metabolite. It is a conjugate base of a 3-hydroxy-2,4-dioxopentyl phosphate."}]