[{"from": "human", "value": "Provide 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 with data available."}]