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