n-(3-(1-((Cyclopropylmethyl)amino)ethyl)phenyl)acetamide

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

1-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentanecarbonyl}-3,3-dimethylazetidine-2-carboxylic acid

1-(2-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclobutyl}acetyl)-3,3-dimethylazetidine-2-carboxylic acid

1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentanecarbonyl}-3,3-dimethylazetidine-2-carboxylic acid

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

rac-3-[(1R,3R,5R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[3.1.0]hexane-1-carbonyl]-3-azabicyclo[3.1.0]hexane-1-carboxylic acid

rac-4-{[(1R,3R,5R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[3.1.0]hexan-1-yl]formamido}-2-methylbut-2-enoic acid

rac-2-{N-benzyl-1-[(1R,3R,5R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[3.1.0]hexan-1-yl]formamido}acetic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentanecarbonyl]-4,4-difluoropyrrolidine-2-carboxylic acid

1-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentanecarbonyl]-4,4-difluoropyrrolidine-2-carboxylic acid