[{"from": "human", "value": "Provide a description of this molecule. [C][C@@][Branch1][P][C][C][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][Branch1][C][C][Branch1][C][C][O][C][=C][C][C@@][Branch1][C][C][Branch1][Ring1][C][=C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Crataegus pinnatifida with data available."}]