4-[3-(2,2-difluoroethoxy)-4-nitro-1H-pyrazol-1-yl]butanoic acid

[4-(methoxycarbonyl)-3-nitro-1H-pyrazol-1-yl]acetic acid

2-[3-(methoxycarbonyl)-1H-pyrazol-1-yl]-2-methylpropanoic acid

2-[4-(ethoxycarbonyl)-1H-pyrazol-1-yl]-2-methylpropanoic acid

methyl 3-amino-1-(2-methylbenzyl)-1H-pyrazole-4-carboxylate

methyl 3-amino-1-(3,4-dichlorobenzyl)-1H-pyrazole-4-carboxylate

3-amino-1-(2-methylbenzyl)-1H-pyrazole-4-carboxylic acid

3-amino-1-(2,3-difluorobenzyl)-1H-pyrazole-4-carboxylic acid

1-(2,6-dichlorobenzyl)-3-nitro-1H-pyrazole-4-carboxylic acid

1-(2,4-dichlorobenzyl)-3-nitro-1H-pyrazole-4-carboxylic acid

1-ethyl-3-[(2,2,2-trifluoroethoxy)methyl]-1H-pyrazole