2,4-IMIDAZOLIDINEDIONE, 5-METHYL-3-(4-MORPHOLINYLMETHYL)-5-(4-PROPOXYPHENYL)-, M 2,4-Imidazolidinedione, 5-methyl-3-(4-morpholinylmethyl)-5-(4-propoxyphenyl)-, monohydrochloride 3-(Morpholinomethyl)-5-(p-propoxyphenyl)-5-methylhydantoin hydrochloride 98402-04-1