2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(2-propenyl)- 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(2-propenyl)- (9CI) 2565-43-7 5-24-09-00214 (Beilstein Handbook Reference) 5-Allyl-2,4,6-pyrimidinetrione 5-Allylbarbituric acid BARBITURIC ACID, 5-ALLYL- BRN 0006978 Deallylallobarbitone EINECS 219-893-5 NSC 71205