2-(3-isopropoxy-4-nitro-1H-pyrazol-1-yl)propanoic acid

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

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

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

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

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

1-benzyl-3-nitro-1H-pyrazole-4-carboxylic acid

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

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

1-propyl-3-[(2,2,2-trifluoroethoxy)methyl]-1H-pyrazole-4-sulfonyl chloride

1-(2,2-difluoroethyl)-3-[(2,2,2-trifluoroethoxy)methyl]-1H-pyrazole-4-sulfonyl chloride