2-(Pyrimidin-4-yl)cyclopropan-1-amine

2-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]acetamido}-2-methylcyclohexane-1-carboxylic acid

3-[(2S)-3-(dimethylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]propanoic acid

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

1-(2-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentyl}-N-methylacetamido)cyclopropane-1-carboxylic acid

3-cyclopropyl-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-2,2-difluoropropanoic acid

3-cyclopropyl-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enamido]-2,2-difluoropropanoic acid

5-(chloromethyl)-1-(3-methylphenyl)-1H-pyrazole

1-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]cyclobutane-1-carboxylic acid

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

rac-(1R,6S)-2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-ynoyl]-2-azabicyclo[4.1.0]heptane-1-carboxylic acid