6-Chloro-5-(4-(4-methylpiperazin-1-yl)phenyl)-1H-indazole-3-carboxylic acid

4-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-3,3,3-trifluoropropanoyl}thiomorpholine-2-carboxylic acid

3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-3,3,3-trifluoro-N-methylpropanamido}cyclobutane-1-carboxylic acid

4-{N-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-3,3,3-trifluoropropanamido}butanoic acid

6-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]bicyclo[3.2.0]heptane-3-carboxylic acid

2-Methoxy-3-(5-methylpyridin-2-yl)propanoic acid

2-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-2-azabicyclo[2.1.1]hexane-5-carboxylic acid

(1R)-2-azido-1-(2,6-dimethoxyphenyl)ethan-1-ol

4-(2,6-dimethyl-1,1-dioxo-1lambda6-thiomorpholin-4-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-{[(5-methylpyridin-2-yl)methyl]carbamoyl}butanoic acid

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methoxybutanamido]cyclopentane-1-carboxylic acid