N-methyl-N-(4-(methylsulfonamido)phenethyl)-2-(4-(methylsulfonamido)phenoxy)ethanamine oxide;N-[4-[2-[Methyl[2-[4-[(methylsulfonyl)amino]phenoxy]ethyl]oxidoamino]ethyl]phenyl]-methanesulfonamide; N-[4-[2-[methyl[2-[4-[(methylsulfonyl)amino]phenoxy]ethyl]amino]ethyl]phenyl]methanesulfonamide N-oxide; UK 116856;Dofetilide N-Oxide
