N-(4-((R)-4-((2-(tert-butyldimethylsilyloxy)ethyl)(ethyl)amino)-1-(phenylthio)butan-2-ylamino)-3-(trifluoromethylsulfonyl)phenylsulfonyl)-4-(4-((R)-(4'-chlorobiphenyl-2-yl)(hydroxy)methyl)piperidin-1-yl)benzamide

(R)-ethyl 4-(4-((4'-chlorobiphenyl-2-yl)(hydroxy)methyl)piperidin-1-yl)benzoate

(R)-4-(4-oxo-1-(phenylthio)butan-2-ylamino)-3-(trifluoromethylsulfonyl)benzenesulfonamide

(R)-methyl 3-amino-4-(phenylthio)butanoate, trifluoroacetic acid salt

tert-butyl 4-[(4'-chlorobiphenyl-2-yl)(hydroxy)methyl]piperidine-1-carboxylate