2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-1-(1-methylethyl)-5-phenyl- 5-Ethyl-1-isopropyl-5-phenylbarbituric acid 85432-36-6 BRN 5089360 Barbituric acid, 5-ethyl-1-isopropyl-5-phenyl- Ethyl-5 phenyl-5 isopropyl-1 pyrimidinetrione [French]