2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dimethyl-5,5-di-2-propenyl- (9CI) 5,5-Diallyl-1,3-dimethylbarbituric acid 5-24-09-00247 (Beilstein Handbook Reference) 722-97-4 BARBITURIC ACID, 5,5-DIALLYL-1,3-DIMETHYL- BRN 0202499 Dimethylallobarbital Dimethyldial N,N-Dimethylallobarbitone NSC 125779