[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Stephania corymbosa and Stephania japonica with data available."}, {"from": "gpt", "value": "[C][N][C][C][C][=C][C][=Branch2][Ring1][P][=C][Branch2][Ring1][O][C][=C][Ring1][=Branch1][C][=C][Branch1][Branch1][C][C][Ring1][=N][C][=Branch1][#Branch2][=C][C][=Branch1][Ring2][=C][Ring1][Branch2][O][C][O][C][O][C][O][C]"}]