2-[4-chloro-3-(difluoromethyl)-1H-pyrazol-1-yl]butanoic acid

1-(2-tert-butoxy-1,1-dimethyl-2-oxoethyl)-1H-pyrazole-3-carboxylic acid

1-(3-tert-butoxy-2-methyl-3-oxopropyl)-1H-pyrazole-4-carboxylic acid

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

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

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

methyl 3-amino-1-benzyl-1H-pyrazole-4-carboxylate

methyl 3-amino-1-(3-chlorobenzyl)-1H-pyrazole-4-carboxylate

methyl 3-amino-1-(3-bromobenzyl)-1H-pyrazole-4-carboxylate

3-amino-1-(3-chlorobenzyl)-1H-pyrazole-4-carboxylic acid

1-(4-fluorobenzyl)-3-nitro-1H-pyrazole-4-carboxylic acid