Synonyms: Barbituric acid, 5-ethyl-5-phenyl-1-(4-((1-pyrroldinylcarbonyl)methyl)-1-piperzinyl)-;Pyrrolidine, 1-((4-(5-ethyl-5-phenyltetrahydro-2,4,6-trioxo-1(2H)-pyrimidinyl)-1-piperazinyl)acetyl)-;AC1MI6DF;LS-137876;42445-87-4;5-ethyl-1-[4-(2-oxo-2-pyrrolidin-1-ylethyl)piperazin-1-yl]-5-phenyl-1,3-diazinane-2,4,6-trione