Tert-butyl 2-amino-3-cyclohexylpropanoate

2-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]acetamido}-2-methylpropanoic acid

2-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-2,3-dihydro-1H-isoindole-5-carboxylic acid

4-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]morpholine-2-carboxylic acid

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

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

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

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-{octahydrocyclopenta[c]pyrrol-2-yl}-5-oxopentanoic acid

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

2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methyl-N-(2,2,2-trifluoroethyl)pentanamido]acetic acid

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