[{"from": "human", "value": "Provide a brief overview of this molecule. [C][/C][=C][/C][C][C][=C][Branch2][Ring2][=N][C][=Branch1][#C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][C][=C][Ring1][#Branch1][C][C][=C][C][=Branch1][P][=C][Branch1][=N][C][=Branch1][Branch1][=C][Ring1][=Branch1][C][C][C][/C][=C][/C][O][O][C][=C][Ring1][#C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Ligularia virgaurea with data available."}]