Synonyms: Sonepiprazole mesylate;Sonepiprazole mesylate [USAN];PNU 101387G;Sonepiprazole mesylate (USAN);170858-34-1;Benzenesulfonamide, 4-(4-(2-((1S)-3,4-dihydro-1H-2-benzopyran-1-yl)ethyl)-1-piperazinyl)-, monomethanesulfonate;Benzenesulfonamide, 4-(4-(2-(3,4-dihydro-1H-2-benzopyran-1-yl)ethyl)-1-piperazinyl)-, (S)-, monomethanesulfonate;Sonepiprazole mesilate;UNII-980MD32QLW;AC1L3253;PNU-101387G;LS-182297;U-101387G;D05891;(-)-p-(4-(2-((S)-1-Isochromanyl)ethyl)-1-piperazinyl)benzenesulfonamide monomethanesulfonate;(S)-4-(4-(2-(3,4-Dihydro-1H-2-benzopyran-1-yl)ethyl)-1-piperazinyl)benzenesulfonamide monomethanesulfonate;4-[4-[2-[(1S)-3,4-dihydro-1H-isochromen-1-yl]ethyl]piperazin-1-yl]benzenesulfonamide; methanesulfonic acid