[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][O][/C][=C][/C@@][Branch2][Ring1][Branch1][C@@][Branch1][P][C][C][=Branch1][C][=O][C][C@][Ring1][#Branch1][Branch1][Branch1][O][C][Ring1][Branch2][C][C][O]"}, {"from": "gpt", "value": "The molecule is an apo carotenoid sesquiterpenoid and an alpha,beta-unsaturated monocarboxylic acid. It has a role as a metabolite. It is a conjugate acid of a phaseic acid anion."}]