Synonyms: TR 2921;3-(3-tert-Butylamino-2-hydroxypropyl)-5,5-diphenylhydantoin hydrochloride;2,4-Imidazolidinedione, 3-(3-((1,1-dimethylethyl)amino)-2-hydroxypropyl)-5,5-diphenyl-, monohydrochloride;AC1MIFV9;LS-79177;3-[3-(tert-butylamino)-2-hydroxypropyl]-5,5-diphenylimidazolidine-2,4-dione hydrochloride;56079-73-3