3-{[(Benzyloxy)carbonyl]amino}-4,4,5,5,5-pentafluoro-3-methylpentanoic acid

2-[2-cyclobutyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetyl]-2-azabicyclo[2.1.1]hexane-5-carboxylic acid

3-[3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]bicyclo[3.1.0]hexane-1-carboxylic acid

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

4-(2,3,4,5-Tetrafluorophenyl)butan-2-one

2-{1-[1-benzyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidin-3-yl]-N-[2-(dimethylamino)ethyl]formamido}acetic acid

3-({1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl}formamido)-4,4,4-trifluorobutanoic acid

rac-2-{1-[(2R,3R)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl]-N-(prop-2-yn-1-yl)formamido}acetic acid

rac-2-{[(2R,3R)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl]formamido}pent-4-ynoic acid

(2S)-2-({3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl}formamido)propanoic acid

3-({3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl}formamido)-2-methoxypropanoic acid