(4S)-4-methylhexanoic acid

(4S)-4-methylpyrrolidin-2-one

(4S)-4-phenyl-1,3-oxazolidin-2-one

(4S)-4-phenylazetidin-2-one

(4S)-4-tert-butyl-1,3-oxazolidin-2-one

(4S)-4-tert-butyl-2-[2-(diphenylphosphanyl)phenyl]-4,5-dihydro-1,3-oxazole

(4S)-4-tert-butyl-2-{2-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]propan-2-yl}-4,5-dihydro-1,3-oxazole

(4S)-4-[(methylamino)methyl]-1,3-oxazolidin-2-one hydrochloride

(4s)-4-[4-(trifluoromethyl)phenyl]-2-azabicyclo[2.1.1]hexane hydrochloride

(4S)-4-{[(benzyloxy)carbonyl]amino}-5,5,5-trifluoropentanoic acid

(4S)-4-{[(benzyloxy)carbonyl]amino}-5-(tert-butoxy)-5-oxopentanoic acid

(4S)-4-{[(benzyloxy)carbonyl]amino}-5-methoxy-5-oxopentanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-2-methylidenepentanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5,5,5-trifluoropentanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5,5-difluoropentanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5,5-dimethylhexanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5-ethoxy-5-oxopentanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5-methoxy-2,2-dimethylpentanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5-methoxy-5-oxopentanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5-methyl-2-methylidenehexanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5-methylhexanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-5-phenylpentanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}-6-methylheptanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}hexanoic acid

(4S)-4-{[(tert-butoxy)carbonyl]amino}pentanoic acid

(4S)-5,5-dimethyl-2-oxo-1,3-oxazolidine-4-carboxylic acid

(4S)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol

(4S)-5,8-difluoro-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride

(4S)-5,8-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol

(4S)-5,8-dimethyl-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride

(4S)-5,8-dimethyl-3,4-dihydro-2H-1-benzopyran-4-ol

(4S)-5-(tert-butoxy)-4-(dimethylamino)-5-oxopentanoic acid

(4S)-5-(tert-butoxy)-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-oxopentanoic acid

(4S)-5-(tert-butoxy)-4-{[(tert-butoxy)carbonyl]amino}-4-methyl-5-oxopentanoic acid

(4S)-5-(tert-butoxy)-4-{[(tert-butoxy)carbonyl]amino}-5-oxopentanoic acid

(4S)-5-aminopentane-1,4-diol hydrochloride

(4S)-6,8-difluoro-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride

(4S)-6,8-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol

(4S)-6,8-dimethyl-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride

(4S)-6,8-dimethyl-3,4-dihydro-2H-1-benzopyran-4-ol

(4S)-6-(propan-2-yl)-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride

(4S)-6-(propan-2-yl)-3,4-dihydro-2H-1-benzopyran-4-ol

(4S)-6-bromo-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride

(4S)-6-bromo-3,4-dihydro-2H-1-benzopyran-4-ol