1-(2-Bromophenyl)-2,3-dihydro-1H-indole

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

(1RS,3RS)-3-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]cyclohexane-1-carboxylic acid

(3S)-3-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohex-3-en-1-yl]formamido}butanoic acid

(3S)-3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-enamido]butanoic acid

2-[4-({[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]formamido}methyl)-1H-1,2,3-triazol-1-yl]acetic acid

(2S,4S)-1-[1-benzyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidine-3-carbonyl]-4-hydroxypyrrolidine-2-carboxylic acid

4-{[1-benzyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidin-3-yl]formamido}-2,2-dimethylbutanoic acid

2-ethyl-2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanamido]butanoic acid

4-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-4-yl]acetamido}-2-methylbut-2-enoic acid

1-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetyl}azetidine-2-carboxylic acid