[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][Branch1][Branch1][C][C][C][O][C][=C][C@H1][C@@H1][Branch1][=Branch2][C][C@][Ring1][=Branch1][Branch1][C][C][O][O][C][=Branch1][C][=O][C][Ring1][#Branch2][=C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Pentanema britannicum and Inula japonica with data available."}]