3930-20-9 4'-(1-Hydroxy-2-(isopropylamino)ethyl)methanesulfonanilide monohydrochloride 4'-(1-Hydroxy-2-isopropylaminoethyl)methanesulphonanilide hydrochloride 4-(2-Isopropylamino-1-hydroxyaethyl)methanesulfonailid hydrochlorid [German] 959-24-0 Berlex Betapace EINECS 213-496-0 Isopropylaminohydroxyethylmethanesulfonanilide hydrochloride MJ 1999 Mead johnson 1999 Methanesulfonamide, N-(4-(1-hydroxy-2-((1-methylethyl)amino)ethyl)phenyl)-, monohydrochloride Methanesulfonanilide, 4'-(1-hydroxy-2-(isopropylamino)ethyl)-, monohydrochloride N-Isopropyl-beta-(4-methanesulfonamidophenyl)ethanolamine hydrochloride Sotacor Sotalex Sotalol hydrochloride Sotalol hydrochloride [USAN]