2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dimethyl-5,5-di-2-propenyl- 5,5-Diallyl-1,3-dimethylbarbituric acid 722-97-4 Barbituric acid, 5,5-diallyl-1,3-dimethyl- Dimethylallobarbital N,N-Dimethylallobarbitone NSC125779