2-(Aminomethyl)-5-chloro-3-(difluoromethyl)pyridine-4-carboxaldehyde

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

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-enoyl]-2-azabicyclo[4.1.0]heptane-1-carboxylic acid

Naphtho[2a(2),1a(2):4,5]thieno[2,3-d]pyrimidin-7-amine

(2R,3S)-3-(benzyloxy)-2-[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanamido]butanoic acid

(3R)-3-{[(3RS,5RS)-5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-3-yl]formamido}-4-methylpentanoic acid

rac-(1R,2S)-2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanamido]methyl}cyclohexane-1-carboxylic acid

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-5,5-dimethylhexanoic acid

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

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

(2R)-2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-4-yl]formamido}propanoic acid