1'-(3-((S)-(3,4-Dichlorophenyl))-4-(N-(phenylmethylsulfonyl) (methylamino))-butyl)-spiro(2,3-dihydrobenzothiophene-3,4'-piperidine)

(S)-N-[2-(3,4-Dichlorophenyl)-3-formylpropyl]-N-methylbenzamide

N-[(S)-2-(3,4-Dichloro-phenyl)-4-oxo-butyl]-N-methyl-benzenesulfonamide

N-[(S)-2-(3,4-Dichloro-phenyl)-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyl]-N-methyl-4-nitro-benzamide

N-[(S)-2-(3,4-Dichloro-phenyl)-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyl]-N-methyl-2-nitro-benzamide