1-(1-(2-Aminophenyl)piperidin-4-yl)ethan-1-ol

3-cyclopropyl-3-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}butanoic acid

3-cyclopropyl-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3,3-trifluoropropanamido]butanoic acid

3-cyclopropyl-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hex-5-enamido]butanoic acid

3-cyclopropyl-3-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetamido}butanoic acid

2-[4-(aminomethyl)-5-(propan-2-yl)-1H-1,2,3-triazol-1-yl]propan-1-ol

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

4-[(5-chloro-3-methylpyridin-2-yl)carbamoyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid

3-(1-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanoyl}pyrrolidin-2-yl)propanoic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(3-methanesulfonylpiperidin-1-yl)-4-oxobutanoic acid

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