[(4-Bromo-1,2-thiazol-5-yl)methyl][(2-bromopyridin-3-yl)methyl]amine

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

4-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanamido}oxolane-3-carboxylic acid

4-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]-3-methyloxolane-3-carboxylic acid

2-{N-tert-butyl-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanamido}acetic acid

3-({[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}methyl)pentanoic acid

2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentaneamido]benzoic acid

7-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentanecarbonyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid

5-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclohexyl}formamido)pentanoic acid

4-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclohexyl}formamido)pentanoic acid

2-(1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclohexanecarbonyl}azetidin-3-yl)acetic acid