Ibutilide fumarate122647-32-9100 % similar Sotalol3930-20-941 % similar Sotalol hydrochloride959-24-039 % similar Monooctyl maleate2370-71-033 % similar trans-2-Decenoic acid334-49-632 % similar 2-Nonenoic acid3760-11-032 % similar Fexofenadine83799-24-032 % similar Dronedarone141626-36-032 % similar N-[3-(Dipropylamino)phenyl]methanesulfonamide186453-43-031 % similar N-[4-(2-Chloroacetyl)phenyl]methanesulfonamide64488-52-431 % similar Fexofenadine hydrochloride153439-40-831 % similar Monobutyl maleate925-21-330 % similar trans-2-Octenoic acid1871-67-630 % similar