Pyrictal, 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-diethyl-1-phenyl-, 5,5-diethyl-1-phenylbarbituric acid, Phenidiemalum, Fedibaretta, Phenylbarbital, Phenetharbital, Phenidiemal, 5,5-diethyl-1-phenyl-pyrimidine-2,4,6-trione, N-Phenylbarbitone, phetharbital, 5,5-diethyl-1-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione, Phenylbarbitone, 5.5-Diaethyl-1-phenyl-barbitursaeure, N-Phenylbarbital