[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=C][C][C][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 an organophosphate oxoanion that is the trianion of isopentenyl diphosphate arising from deprotonation of the three OH groups of the diphosphate. It has a role as an epitope, a phosphoantigen, a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of an isopentenyl diphosphate."}]