Ethyl 6-(tert-butoxycarbonyl(2,6-difluorophenyl)amino)-2-(2,4-difluorophenyl)nicotinate

1-{2-[(2R,3S)-3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]ethyl}-1H-1,2,3-triazole-4-carboxylic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[(1-hydroxy-3-methoxy-2-methylpropan-2-yl)(methyl)carbamoyl]butanoic acid

3-{[2-(tert-butoxy)ethyl](methyl)carbamoyl}-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[(2-hydroxy-2-methylpropyl)(propan-2-yl)carbamoyl]butanoic acid

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

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

(1RS,2SR)-2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]cycloheptane-1-carboxylic acid

5-Bromo-7-methyl-6-(propan-2-yl)-[1,2,4]triazolo[1,5-a]pyridine

1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N,2-dimethylbut-2-enamido]cyclopropane-1-carboxylic acid

1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxy-N-methylbutanamido]cyclopropane-1-carboxylic acid