Tert-butyl (s)-2,2-dimethyl-4-(3-((6-sulfamoylpyridin-2-yl)amino)propyl)pyrrolidine-1-carboxylate

2-{3-Hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl}-2-methylbutanoic acid

2-(4-Hydroxyoxan-4-yl)-2-methylbutanoic acid

2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)acetamido]benzoic acid

4-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-methylmorpholine-3-carboxylic acid

2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2-methylbutanedioic acid

(2S)-4-{[(3S)-3-amino-3-carboxypropyl]disulfanyl}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid

2-ethyl-3-{[(9H-fluoren-9-yl)methoxy]carbonyl}-1,3-thiazinane-4-carboxylic acid

2-[(2-acetamidoethyl)({[(9H-fluoren-9-yl)methoxy]carbonyl})amino]-2-methylpropanoic acid

(2S,3aS,6aS)-1-[(2S)-2-{[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]({[(9H-fluoren-9-yl)methoxy]carbonyl})amino}propanoyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid

2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanedioic acid