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

4-((R)-4-((S)-3-((diethylamino)methyl)morpholino)-1-(phenylthio)butan-2-ylamino)-3-(trifluoromethylsulfonyl)benzenesulfonamide

(S)-tert-butyl 3-(acetamidomethyl)morpholine-4-carboxylate

(S)-tert-butyl 3-((N-ethylacetamido)methyl)morpholine-4-carboxylate

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