[{"from": "human", "value": "Provide a description of this molecule. [C][C@@H1][C][C][C@@][Branch2][Ring2][=Branch1][C@][Branch2][Ring1][P][C][C][C@][Ring1][Branch1][Branch2][Ring1][Ring2][C@@][Ring1][=Branch2][C][C@H1][Branch1][=Branch1][O][C][Ring1][Branch1][=O][C][=C][O][C][=C][Ring1][Branch1][O][C][Ring1][P][=O][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Pteronia incana and Conyza aegyptiaca with data available."}]