5-Pyrimidin-2-ylethynyl-1H-indazole

3-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylcyclohexyl]formamido}pentanoic acid

1-{1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]azetidin-3-yl}-1H-1,2,3-triazole-4-carboxylic acid

2-cyclopropyl-2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}acetic acid

(2S)-2-{[2-bromo-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]formamido}-3-hydroxypropanoic acid

1-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-4,4-difluoropiperidine-3-carboxylic acid

3-cyclobutyl-3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]propanoic acid

3-cyclobutyl-3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxybutanamido]propanoic acid

3-{[(Tert-butoxy)carbonyl]amino}-3-{spiro[2.2]pentan-1-yl}propanoic acid

(3S)-3-{[(benzyloxy)carbonyl]amino}-3-(5-methyl-1,3-thiazol-2-yl)propanoic acid

(3S)-3-{[(benzyloxy)carbonyl]amino}-3-(4-chloro-1,3-thiazol-5-yl)propanoic acid