1H-Pyrazole, 5-cyclopropyl-1-methyl-4-[2-(trimethylsilyl)ethynyl]-

(3R)-3-(2-bromo-5-chlorophenyl)-3-{[(tert-butoxy)carbonyl]amino}propanoic acid

(3R)-3-(2-bromo-4-methoxyphenyl)-3-{[(tert-butoxy)carbonyl]amino}propanoic acid

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazole-4-carbonyl]-3-azabicyclo[3.1.0]hexane-6-carboxylic acid

Methyl 9-aminobicyclo[5.2.0]nonane-8-carboxylate

3-(3-{[(Tert-butoxy)carbonyl]amino}piperidin-1-yl)-2,2-dimethylpropanoic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]cyclohexane-1-carboxylic acid

rac-1-[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropanecarbonyl]-3-methylpiperidine-2-carboxylic acid

3-[({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl}formamido)methyl]-2,2-difluorocyclopropane-1-carboxylic acid

3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)piperidin-1-yl]-2,2-dimethylpropanoic acid

(2S)-2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)-N-methylpropanamido]propanoic acid