2,4(1H,3H)-Pyrimidinedione, 5-bromo-6-methyl-1-phenyl-3-(2-propenyl)- 32000-77-4 5-24-07-00042 (Beilstein Handbook Reference) 5-Bromo-6-methyl-1-phenyl-3-(2-propenyl)-2,4(1H,3H)-pyrimidinedione BRN 0804871