(R)-4-(4-((tert-butyldimethylsilyloxy)(4'-chlorobiphenyl-2-yl)methyl)piperidin-1-yl)benzoic acid

(R)-4-(4-((2-(tert-butyldiphenylsilyloxy)ethyl)(ethyl)amino)-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

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