2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-sec-butyl-1,3-dicyclohexyl- 5-24-09-00136 (Beilstein Handbook Reference) 5-sec-Butyl-1,3-dicyclohexyl-2,4,6(1H,3H,5H)-pyrimidinetrione 5-sec-Butyl-1,3-dicyclohexylbarbituric acid 745-31-3 BARBITURIC ACID, 5-sec-BUTYL-1,3-DICYCLOHEXYL- BRN 0763579