[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][P][=C][C@H1][C][C@@H1][Branch1][=Branch1][C][C][O][Ring1][=Branch1][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Sibiraea angustata with data available."}]