13164-03-9 3-(alpha,alpha-Dimethylallyl)psoralen 6-(1,1-Dimethyl-2-propenyl)-7H-furo(3,2-g)(1)benzopyran-7-one 6-(1,1-Dimethylallyl)-7H-furo(3,2-g)(1)benzopyran-7-one 6-(1-1-Dimethyl-2-propenyl)-7H-furo(3,2-g)(1)benzopyran-7-one 7H-Furo(3,2-g)(1)benzopyran-7-one, 6-(1,1-dimethyl-2-propenyl)- (9CI) 7H-Furo(3,2-g)(1)benzopyran-7-one, 6-(1,1-dimethylallyl)- Chalepensin Xyloltenin