1,3-Dicyclohexyl-5-isobutyl-2,4,6(1H,3H,5H)-pyrimidinetrione 1,3-Dicyclohexyl-5-isobutylbarbituric acid 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dicyclohexyl-5-isobutyl- 5-24-09-00136 (Beilstein Handbook Reference) 745-32-4 BARBITURIC ACID, 1,3-DICYCLOHEXYL-5-ISOBUTYL- BRN 0763581