3-(5-Bromo-2-fluorophenyl)-2,2-dimethylpropan-1-amine

rac-(3aR,6aR)-4-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanoyl]-hexahydro-2H-furo[3,2-b]pyrrole-5-carboxylic acid

rac-(3aR,6aR)-4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-hexahydro-2H-furo[3,2-b]pyrrole-5-carboxylic acid

3-[N-methyl4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-5-amido]cyclobutane-1-carboxylic acid

2-{1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxypropanoyl]piperidin-2-yl}acetic acid

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

2-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanoyl]piperidin-2-yl}acetic acid

2-{1-[(2S)-3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]piperidin-2-yl}acetic acid

2-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentanecarbonyl]piperidin-2-yl}acetic acid

5-[4-(Benzyloxy)-2,6-difluorophenyl]furan-2-carbaldehyde

2-{N-[2-(dimethylamino)ethyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-dimethylbutanamido}acetic acid