1247-87-6 5-24-09-00227 (Beilstein Handbook Reference) 5-Cyclohexyl-1,3-diphenylbarbituric acid 5-Cyclohexyl-1,3-diphenylpyrimidinetrione BARBITURIC ACID, 5-CYCLOHEXYL-1,3-DIPHENYL- BRN 0579913