4-Cyclopropyl-2-(ethoxymethyl)pyrimidine-5-carboxylic acid

tert-butyl N-[2-amino-1-(3-chloro-5,6-dimethylpyridazin-4-yl)ethyl]carbamate

4-{[1-benzyl-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)piperidin-4-yl]formamido}-3-hydroxy-3-methylbutanoic acid

4-Oxo-4-(4-{[(prop-2-en-1-yloxy)carbonyl]amino}phenyl)butanoic acid

2-ethyl-2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanamido]methyl}butanoic acid

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanamido]butanoic acid

5-{[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]methyl}-1,3-oxazole-4-carboxylic acid

4-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]cyclopent-1-ene-1-carboxylic acid

2-[(2S)-N-benzyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(4-hydroxyphenyl)propanamido]acetic acid

2-{N-benzyl-4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]-5,5-dimethylhexanamido}acetic acid

Tert-butyl 3-(4-chloro-3-oxobutyl)piperidine-1-carboxylate