[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=C][\\C][N][C][C][C@@][C][Ring1][Branch1][Branch1][#C][C][C][C@@H1][/-Ring1][#Branch2][C@H1][Ring1][=Branch1][C][=Branch1][C][=O][O][C][N][Branch1][#C][C][=C][Ring1][=N][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tonduzia longifolia, Petchia ceylanica, and Alstonia macrophylla with data available."}]