[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][C][C][C@@H1][C@][Branch2][Ring1][Branch1][C][C][C@H1][C@@][Ring1][=Branch1][Branch1][O][C][C][C][C][Ring1][=Branch1][Branch1][C][C][C][C][=O][Branch1][O][C][C@@][Ring2][Ring1][Ring1][Branch1][Ring1][C][O][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Ligularia with data available."}]