N-methyl-N-{2-[(propan-2-yl)amino]ethyl}acetamide

3-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylheptanamido]-2-hydroxypropanoic acid

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

3-{N-ethyl-2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}propanoic acid

4-(2-ethoxyethyl)-5-(3-methylcyclobutyl)-4H-1,2,4-triazole-3-thiol

5-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]-3-methylpentanoic acid

rac-(1R,2S)-2-{5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-oxazole-4-amido}cyclopentane-1-carboxylic acid

2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3,3-trifluoro-N,2-dimethylpropanamido]oxy}acetic acid

2-[(1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazol-4-yl}-N-methylformamido)oxy]acetic acid

2-({2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]-N-methylacetamido}oxy)acetic acid

2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methyl-2-phenylacetamido]oxy}acetic acid