[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a natural product found in Alstonia angustifolia with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C@H1][C][C][=C][C][N][C][C][C][=C][Branch1][P][C@@H1][Ring1][=Branch1][C][C@@H1][Ring1][#Branch2][C@H1][Ring1][=C][C][=Branch1][C][=O][O][C][N][C][=C][C][=C][C][=C][Ring1][P][Ring1][=Branch1]"}]