[{"from": "human", "value": "Provide a description of this molecule. [C][C@][Branch2][Ring1][=Branch1][C][C@@H1][C][C][Branch1][N][C][=Branch1][=Branch1][=C][C][Ring1][Branch2][=O][O][Ring1][Branch2][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tripterygium regelii and Tripterygium wilfordii with data available."}]