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