[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=C][C@@H1][C][C][=C][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=O][C][=C][Branch1][=Branch1][C@@H1][Ring1][Branch2][N][C][C][=Branch1][#Branch2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch2][O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Ptelea trifoliata with data available."}]