[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=Branch1][P][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=Branch1][P][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][O][Ring2][Ring1][=Branch2]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tricholoma ustale with data available."}]