[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=C][/C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is an organic diphosphate formed by condensation of diphosphoric acid with crotyl alcohol. It is functionally related to a crotyl alcohol."}]