1,3-Diethyl-5-ethyl-5-phenylbarbituric acid 1,3-Diethylphenobarbital 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-phenyl-1,3,5-triethyl- 38024-60-1 5-24-09-00298 (Beilstein Handbook Reference) 5-Phenyl-1,3,5-triethyl-2,4,6(1H,3H,5H)-pyrimidinetrione BRN 0297622 Diethylphenobarbital N,N'-Diethylphenobarbital