3-fluoro-N-(1-isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide

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

(1RS&,3SR&)-3-({[(1RS,2SR)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl]formamido}methyl)-2,2-difluorocyclopropane-1-carboxylic acid

rac-3-({[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl]formamido}methyl)-2,2-difluorocyclopropane-1-carboxylic acid

rac-4-{[(1R,3S)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropyl]formamido}butanoic acid

2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methoxybutanamido]cyclobutyl}acetic acid

1-{2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]acetyl}-1,2,3,6-tetrahydropyridine-4-carboxylic acid

2-{2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]-N-(prop-2-yn-1-yl)acetamido}acetic acid

2-(3-{2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]acetamido}cyclopentyl)acetic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazole-5-carbonyl]-4-hydroxypiperidine-4-carboxylic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazole-5-carbonyl]-3-hydroxypiperidine-3-carboxylic acid