3-{[1-(6-Cyclopropylpyrimidin-4-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one

2-ethyl-1-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid

3-[(5-bromo-2,4-difluorophenyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxybutanamido]cyclohexane-1-carboxylic acid

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

2-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]-N-(prop-2-en-1-yl)formamido}acetic acid

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

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxybutanoyl]-4-methoxypyrrolidine-3-carboxylic acid

4-(2-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentyl}acetamido)pentanoic acid

4-(2-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentyl}acetamido)-3-methylbutanoic acid

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