[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C@][Branch2][Ring1][Branch1][C@H1][Branch1][P][C@][Branch1][Ring2][O][Ring1][Branch1][Branch1][C][C][/C][=C][Branch1][C][\\C][/C][=O][O][Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Penicillium citreoviride and Penicillium citreonigrum with data available."}]