N-{[4-(1H-imidazol-1-yl)phenyl]methylidene}hydroxylamine

2-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetyl]-2-azabicyclo[4.1.0]heptane-1-carboxylic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[1-(oxolan-2-yl)cyclopropyl]carbamoyl}propanoic acid

1-(2-cyclopropylethyl)-5-(cyclopropylmethyl)-1H-1,2,3-triazole-4-carboxylic acid

2-[(2R)-1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-oxazole-3-carbonyl]pyrrolidin-2-yl]acetic acid

2-[(2R)-1-[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]pyrrolidin-2-yl]acetic acid

2-{4-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]piperazin-1-yl}propanoic acid

7-[3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid

tert-butyl N-[3-(2-aminoethoxy)-4-methoxyphenyl]carbamate

2,5-Diethyl-6-methylthieno[2,3-d]pyrimidine-4-carboxylic acid

(2R)-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]-3-phenylpropanoic acid