(2R,3S)-2,3-bis(chloromethyl)oxirane

(2R,3S)-2,3-dihydroxybutanedioic acid; bis(1-[4-(2-methoxyethyl)phenoxy]-3-[(propan-2-yl)amino]propan-2-ol)

(2R,3S)-2,3-dimethylcyclopropane-1-carboxylic acid

(2R,3S)-2,3-dimethylmorpholine hydrochloride

(2R,3S)-2,3-disulfanylbutanedioic acid

(2R,3S)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

(2R,3S)-2-(dimethylamino)-3-hydroxybutanoic acid

(2R,3S)-2-(trifluoromethyl)azetidin-3-ol

(2R,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxy-4-methylpentanoic acid

(2R,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanoic acid

(2R,3S)-2-amino-3-(benzyloxy)butanoic acid

(2R,3S)-2-amino-3-(tert-butoxy)butanoic acid

(2R,3S)-2-amino-3-hydroxybutanedioic acid hydrochloride

(2R,3S)-2-amino-3-hydroxybutanoic acid

(2R,3S)-2-amino-3-methoxybutanoic acid hydrochloride

(2R,3S)-2-amino-3-methylpentanoic acid

(2R,3S)-2-azido-3-methoxybutane

(2R,3S)-2-hydroxy-3-methylpentanoic acid

(2R,3S)-2-methyl-3-(3-methyl-1,2,4-oxadiazol-5-yl)morpholine hydrochloride

(2R,3S)-2-methylmorpholine-3-carboxamide hydrochloride

(2R,3S)-2-methylmorpholine-3-carboxylic acid hydrochloride

(2R,3S)-2-methylpyrrolidin-3-ol hydrochloride

(2R,3S)-2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-4-methylpentanoic acid

(2R,3S)-2-{[(tert-butoxy)carbonyl]amino}-3-hydroxybutanoic acid

(2R,3S)-2-{[(tert-butoxy)carbonyl]amino}-3-methoxybutanoic acid

(2R,3S)-2-{[(tert-butoxy)carbonyl]amino}-3-methylpentanoic acid

(2R,3S)-3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)-2-methylmorpholine hydrochloride

(2R,3S)-3-(benzyloxy)-2-{[(tert-butoxy)carbonyl]amino}butanoic acid

(2R,3S)-3-(tert-butoxy)-2-(2-{[(tert-butoxy)carbonyl]amino}acetamido)butanoic acid

(2R,3S)-3-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid

(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoic acid hydrochloride

(2R,3S)-3-amino-3-cyclohexyl-2-hydroxypropanoic acid hydrochloride

(2R,3S)-3-aminobutan-2-ol hydrochloride

(2R,3S)-3-azidobutan-2-ol

(2R,3S)-3-hydroxy-2,4-dimethylpentanoic acid

(2R,3S)-3-hydroxy-2-methyl-3-phenylpropanoic acid

(2R,3S)-3-hydroxy-2-methylpentanoic acid

(2R,3S)-3-methoxybutan-2-amine

(2R,3S)-3-methylpentan-2-amine hydrochloride

(2R,3S)-3-{[(tert-butoxy)carbonyl]amino}-3-cyclohexyl-2-hydroxypropanoic acid

(2R,3S)-4-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methyl-4-oxobutanoic acid

(2R,3S)-4-benzyl-2-methyl-5-oxomorpholine-3-carboxylic acid

(2R,3S)-4-[(tert-butoxy)carbonyl]-2-methylmorpholine-3-carboxylic acid

(2R,3S)-4-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2-methylmorpholine-3-carboxylic acid