1-Ethenylcyclobutaneethanol

4-[1-(6-Cyclobutylpyrimidin-4-yl)pyrrolidine-3-carbonyl]morpholine

rac-2-{2-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}-3-hydroxy-2-methylpropanoic acid

rac-2-{N-ethyl-2-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}acetic acid

3-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanamido]bicyclo[3.1.0]hexane-1-carboxylic acid

2-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[3.1.0]hexan-1-yl]-N-(prop-2-yn-1-yl)formamido}acetic acid

(2S)-1-[(2RS,3SR)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolane-2-carbonyl]-4,4-difluoropyrrolidine-2-carboxylic acid

2-{1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]-N-[2-(methylsulfanyl)ethyl]formamido}acetic acid

1-benzyl-3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexaneamido]pyrrolidine-3-carboxylic acid

2-{5-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbut-2-enamido]pyridin-2-yl}acetic acid

4-[2-cyclobutyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]but-2-ynoic acid