[(2-Chlorophenyl)methyl](4-methoxybutyl)amine

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

2-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetamido}-3,3,3-trifluoro-2-methylpropanoic acid

4-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetamido}-3-hydroxy-3-methylbutanoic acid

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

(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[(phenylformamido)methyl]sulfanyl}propanoic acid

Tert-butyl 3-amino-5-(2,3-dimethylphenyl)-2-ethylpiperidine-1-carboxylate

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

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]-3-azabicyclo[3.1.0]hexane-6-carboxylic acid

3-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanoyl]-3-azabicyclo[3.1.0]hexane-6-carboxylic acid

3-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanoyl}-3-azabicyclo[3.1.0]hexane-6-carboxylic acid