1-(4-(2-Hydroxyethyl)-1-piperazine-2-propanolo)-3-carbethoxymethyl-5,5-diphenylhydantoin 2HCl 1-IMIDAZOLIDINEACETIC ACID, 2,5-DIOXO-4,4-DIPHENYL-3-(2-HYDROXY-3-(4-(2-HYDROXYE 1-Imidazolidineacetic acid, 2,5-dioxo-4,4-diphenyl-3-(2-hydroxy-3-(4-(2-hydroxyethyl)-1-piperazinyl)propyl)-, ethyl ester, dihydrochloride 110447-62-6