[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=C][C@H1][C][C][C@][Branch1][P][C][C][C][C][=Branch1][C][=C][C@][Ring1][#Branch1][Branch1][Ring2][C][Ring1][O][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Cassinia subtropica with data available."}]