[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Stephania corymbosa with data available."}, {"from": "gpt", "value": "[C][N][C][=C][C][=Branch2][Ring2][C][=C][C][=C][Branch2][Ring1][#Branch1][C][Ring1][=Branch1][=C][C][=C][C][=Branch1][N][=C][Branch1][#Branch1][C][Ring1][=Branch1][=C][Ring1][=C][O][C][O][C][O][C][O][Ring1][P][C][=Branch1][C][=O][C][Ring2][Ring1][=Branch2][=O]"}]