[1-(1-methyl-1H-imidazol-2-yl)cyclohexyl]methanamine

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-({[3-(hydroxymethyl)oxetan-3-yl]methyl}carbamoyl)propanoic acid

rac-(1R,3R)-3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]cyclohexane-1-carboxylic acid

(2R)-1-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetyl}-2-methylpyrrolidine-2-carboxylic acid

(2S)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-methylhex-4-enoyl]-2-methylpyrrolidine-2-carboxylic acid

2-{N-ethyl-1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohex-3-en-1-yl]formamido}-2-methylpropanoic acid

5-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]cyclohex-3-ene-1-carboxylic acid

5-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanamido]cyclohex-3-ene-1-carboxylic acid

rac-(1R,5S)-5-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-difluorobutanamido]cyclohex-3-ene-1-carboxylic acid

2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanoyl]-2-azabicyclo[2.1.1]hexane-1-carboxylic acid

(2S)-1-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]acetyl}-4,4-difluoropyrrolidine-2-carboxylic acid