(1S,2S)-2-{[(oxolan-2-yl)methyl]amino}cyclohexan-1-ol

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

2-{1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-dimethylpentanoyl]azetidin-3-yl}propanoic acid

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

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