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

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

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

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

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

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

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

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

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

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

1-butyl-4-chloro-3-[(2,2,2-trifluoroethoxy)methyl]-1H-pyrazole