[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C][C@H1][C@H1][Branch1][P][C][C][=C][Branch1][O][C][=Branch1][C][=O][C][C@@H1][Ring1][O][Ring1][=Branch1][C][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][#C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Xeranthemum cylindraceum, Pechuel-loeschea leubnitziae, and Cota austriaca with data available."}]