[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][C][=C][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch2][Ring1][P][=C][C][=Branch1][Ring2][=C][Ring1][#Branch1][C][C][C][Branch1][C][C][Branch1][P][C][C][C][C][=C][Branch1][C][C][C][C][C][=C][Branch1][C][C][C][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Casearia membranacea with data available."}]