Synonyms: 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-[2-(4-morpholinyl)ethyl]-5-phenyl-, monohydrochloride (9CI); Barbituric acid,5-(2-morpholinoethyl)-5-phenyl-, hydrochloride (7CI); Barbituric acid,5-(2-morpholinoethyl)-5-phenyl-, monohydrochloride (8CI);5-(2-Morpholinoethyl)-5-phenylbarbituric acid hydrochloride