(1-(4-Methoxybenzyl)-1H-pyrazol-4-yl)boronic acid

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

1-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclohexanecarbonyl}azetidine-2-carboxylic acid

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

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

{1-[(2-Fluoro-3-methylphenyl)methyl]cyclopropyl}methanol

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

3-{3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]phenyl}propanoic acid

2-{4-[(2S,3R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxybutanamido]-1H-pyrazol-1-yl}acetic acid

3-cyclopropyl-3-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]-2,2-difluoropropanoic acid

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