7-(1,3-benzothiazol-2-ylamino)-2-phenylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one

5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,4-dimethylpent-2-enoic acid

Ethyl 3-(2-aminoethoxy)-2-methylbenzoate

2-(4-{[(9H-fluoren-9-yl)methoxy]carbonyl}piperazin-1-yl)-5-fluoropyridine-3-carboxylic acid

3-{1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-4-yl]-N-propylformamido}propanoic acid

5-{[(benzyloxy)carbonyl]amino}-1-(1-cyanocyclopropyl)-1H-imidazole-4-carboxylic acid

tert-butyl 2-(aminomethyl)-1-methyl-1H-imidazole-4-carboxylate

6-[(2R,3S)-3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]bicyclo[3.2.0]heptane-3-carboxylic acid

2-({[(benzyloxy)carbonyl]amino}methyl)-1-methyl-1H-imidazole-4-carboxylic acid

3-(Azetidin-3-yl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid

Ethyl 3-(azetidin-3-yl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylate