tert-butyl N-{4-[(3S)-3-hydroxybutyl]-3-methoxyphenyl}carbamate

2-(4-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanamido}-1H-pyrazol-1-yl)acetic acid

1-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentanecarbonyl]-4-methylpiperidine-4-carboxylic acid

3-{ethyl[(pyridin-4-yl)methyl]carbamoyl}-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]-4,4,4-trifluorobutanoic acid

(2S,4R)-1-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]propanoyl}-4-hydroxypyrrolidine-2-carboxylic acid

4-[(2,3-dimethyloxolan-3-yl)carbamoyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanoyl]-2-methylpiperidine-4-carboxylic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[(1-methylcyclohexyl)methyl]carbamoyl}propanoic acid

2-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]phenoxy}acetic acid

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