3-(5-Chloro-2-ethoxyphenyl)-5-(piperidin-2-yl)-1,2,4-oxadiazole

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

4-{[(9H-fluoren-9-yl)methoxy]carbonyl}-1,1-dioxo-6-(trifluoromethyl)-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-3-carboxylic acid

2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(2,2,2-trifluoroethyl)amino)benzoic acid

3-(2,6-dibromopyridin-4-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

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

2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(thiophen-3-yl)thiophene-3-carboxylic acid

tert-butyl N-(2,4-dioxopentan-3-yl)carbamate

rac-tert-butyl N-{[(1R,3S)-3-(chloromethyl)cyclohexyl]methyl}carbamate

Tert-butyl ((1-(cyanomethyl)cyclobutyl)methyl)carbamate

tert-butyl N-[2-(4-cyano-1H-pyrazol-1-yl)ethyl]carbamate