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