1-[1-(Propan-2-yl)cyclopropyl]cyclopropan-1-amine

2-(2-Bromo-4-nitrophenyl)morpholine

2-(3-Methylfuran-2-yl)-2-oxoacetic acid

(2S)-2-({1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl}formamido)-3-(1H-imidazol-4-yl)propanoic acid

2-{4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-dimethylpropanamido]phenyl}acetic acid

2-{1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enamido]cyclohexyl}acetic acid

5-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]methyl}furan-2-carboxylic acid

5-{[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]methyl}furan-2-carboxylic acid

2-[(3S)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-5-methylhexanamido]-2-methylbutanoic acid

(2R)-2-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1H-1,2,4-triazol-3-yl]formamido}propanoic acid

2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxypropanamido]-2-methylpropanoic acid