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