[{"from": "human", "value": "Provide a description of this molecule. [O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is a trivalent inorganic anion obtained by removal of all three protons from diphosphoric acid. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a diphosphate ion and a trivalent inorganic anion. It is a conjugate base of a diphosphate(2-). It is a conjugate acid of a diphosphate(4-)."}]