N-(1-isopentyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)cyclohexanecarboxamide

rac-2-[(1R,2S)-2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methoxybutanamido]cyclopentyl]acetic acid

2-(cyclopropylmethyl)-3-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}propanoic acid

2-(cyclopropylmethyl)-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanamido]propanoic acid

(2R)-2-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-4-(methylsulfanyl)butanoic acid

3-(2-bromopropyl)-2,5-dimethyl-1H-pyrrole

(1RS,5SR)-3-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-3-azabicyclo[3.1.0]hexane-6-carboxylic acid

1-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-4-methyl-5-oxopiperazine-2-carboxylic acid

3-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-2-methyl-1,3-thiazolidine-4-carboxylic acid

3-(Cyclohex-1-en-1-yl)-2-fluoro-6-methoxyaniline

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