[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C][C][Ring1][Branch1][C][C][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C][C][=C][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is a natural product found in Ursinia speciosa, Cyperus rotundus, and Clausena excavata with data available."}]