[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=C][/C@@H1][C][C@H1][C][=C][Branch1][P][C][C@@H1][Branch1][#Branch2][C@@H1][Ring1][Branch2][C][O][C][\\-Ring1][N][=O][N][Ring1][O][C][=C][Branch1][Branch1][N][Ring1][=N][C][C][=C][C][=Branch1][Ring2][=C][Ring1][Branch2][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Alstonia angustifolia with data available."}]