N-(1-benzyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2,4-difluorobenzamide

4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hex-5-enamido]-1-methyl-1H-pyrazole-5-carboxylic acid

4-[2-cyclobutyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]-1-methyl-1H-pyrazole-5-carboxylic acid

3-[(2R,3S)-3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-3-azabicyclo[3.1.0]hexane-6-carboxylic acid

2-{N-cyclopropyl-1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-3-yl]formamido}acetic acid

L-Arabinonohydrazonic acid, N-phenyl-, I(3)-lactone

2-(3-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]methyl}cyclobutyl)acetic acid

1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-3-amido]cyclopentane-1-carboxylic acid

1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-3-carbonyl]piperidine-3-carboxylic acid

6-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-2-methylheptanoic acid

2-({2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]acetamido}oxy)propanoic acid