[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch1][C][=O][O][C][=C][C][=C][Branch1][=Branch1][C][=C][O][Ring1][Branch1][C][=C][Ring1][=Branch2][Ring1][=C]"}, {"from": "gpt", "value": "The molecule is the simplest member of the class of psoralens that is 7H-furo[3,2-g]chromene having a keto group at position 7. It has been found in plants like Psoralea corylifolia and Ficus salicifolia. It has a role as a plant metabolite."}]