2-tert-Butyl-4,4,4-trifluoro-3-(toluene-4-sulfonylamino)-butyric acid methyl ester

1-Methyl-5-[4-(1-methylcyclopropyl)phenyl]-1,2,3,6-tetrahydropyridine

3-(dimethylamino)-2-({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-oxazol-4-yl}formamido)propanoic acid

5-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methoxypropanamido]methyl}-1-methyl-1H-pyrazole-4-carboxylic acid

5-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanamido]methyl}-1-methyl-1H-pyrazole-4-carboxylic acid

5-({[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}methyl)-1,3-oxazole-4-carboxylic acid

5-({2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]acetamido}methyl)-1,3-oxazole-4-carboxylic acid

5-({[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolan-3-yl]formamido}methyl)-1,3-oxazole-4-carboxylic acid

3-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-3-azabicyclo[3.2.1]octane-8-carboxylic acid

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-3-azabicyclo[3.2.1]octane-8-carboxylic acid

3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-3-azabicyclo[3.2.1]octane-8-carboxylic acid