1H-Imidazo(2,1-f)purine-2,4(3H,6H)-dione, 7,8-dihydro-1,3-dimethyl-8-(2-propenyl)- 1H-Imidazo(2,1-f)purine-2,4(3H,6H)-dione, 7,8-dihydro-8-allyl-1,3-dimethyl- (8CI) 28557-25-7 7,8-Dihydro-1,3-dimethyl-8-(2-propenyl)-1H-imidazo(2,1-f)purine-2,4(3H,6H)-dione BRN 1149675 KT 136