1-(4-Fluorophenyl)-2-(4-((4-methanosulfonamidophenyl)carbonyl)-1-piperidinyl)ethanone hydrochloride 136861-96-6 Mdl 28133A Mdl-28,133A Methanesulfonamide, N-(4-((1-(2-(4-fluorophenyl)-2-oxoethyl)-4-piperidinyl)carbonyl)phenyl)-, monohydrochloride