2-(Difluoromethyl)-5-(trifluoromethyl)pyridine

(2R,4R)-1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-3-carbonyl]-4-hydroxypyrrolidine-2-carboxylic acid

3-{1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-3-carbonyl]azetidin-3-yl}propanoic acid

2-{3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-3-amido]cyclobutyl}acetic acid

(2S)-2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-3-yl]formamido}hexanoic acid

(2R)-2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-3-yl]formamido}-3,3-dimethylbutanoic acid

4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hex-5-enamido]-1-methyl-1H-pyrazole-3-carboxylic acid

4-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetamido}-1-methyl-1H-pyrazole-3-carboxylic acid

rac-4-[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropaneamido]-1-methyl-1H-pyrazole-3-carboxylic acid

(2S,3R)-3-(benzyloxy)-2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-3-yl]formamido}butanoic acid

4-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]-1-methyl-1H-pyrazole-3-carboxylic acid