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