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