4-Bromo-7-chloro-1,3-benzothiazol-2-amine

4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3,3-trifluoro-2-methylpropanamido]pentanoic acid

2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methyl-N-(2,2,2-trifluoroethyl)butanamido]acetic acid

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

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

2-cyclopropyl-2-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}acetic acid

3-methyl-5-[N-methyl1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropaneamido]-1,2-thiazole-4-carboxylic acid

(4R)-3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazole-4-carbonyl}-1,3-thiazolidine-4-carboxylic acid

1-(3-tert-butyl-1-methyl-1H-pyrazol-5-yl)-N-methylcyclopropan-1-amine

2-ethyl-2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}butanoic acid

2-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2-methylbutanamido}-3-methoxy-2-methylpropanoic acid