2-Bromo-4-(cyclopropylmethoxy)benzaldehyde

4-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentanecarbonyl]-1-methylpiperazine-2-carboxylic acid

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

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

4-bromo-3-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropaneamido}benzoic acid

4-bromo-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]benzoic acid

3-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-4-methylbenzoic acid

3-{1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]-1H-imidazole-4-carbonyl}-1,3-thiazolidine-4-carboxylic acid

1-[(4-chloro-1,3-thiazol-5-yl)methyl]-1H-imidazol-2-amine

(2S,3R)-2-{[4-bromo-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]formamido}-3-hydroxybutanoic acid

2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-6-methylbenzoic acid