1-(2,2-difluoroethyl)-4-nitro-1H-pyrazole-5-carboxylic acid

4-amino-1-(2,2-difluoroethyl)-1H-pyrazole-5-carboxylic acid

4-bromo-3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole

4-(5-bromo-1H-1,2,4-triazol-1-yl)butanoic acid

(4-iodo-1-propyl-1H-pyrazol-3-yl)acetic acid

methyl 1-(2,2-difluoroethyl)-4-iodo-1H-pyrazole-5-carboxylate

4-[4-(aminocarbonyl)-3-nitro-1H-pyrazol-1-yl]butanoic acid

1-ethyl-5-fluoro-3-methyl-1H-pyrazole

ethyl 1-propyl-1H-imidazole-2-carboxylate

2-[4-(aminocarbonyl)-3-nitro-1H-pyrazol-1-yl]propanoic acid

(1-ethyl-5-fluoro-1H-pyrazol-4-yl)methanol