1-cyclopentyl-5-(isobutoxymethyl)-1H-pyrazole-4-sulfonyl chloride

5-(isobutoxymethyl)-1-isobutyl-1H-pyrazole-4-sulfonyl chloride

5-(sec-butoxymethyl)-1-propyl-1H-pyrazole-4-sulfonyl chloride

5-(sec-butoxymethyl)-1-butyl-1H-pyrazole-4-sulfonyl chloride

ethyl 4-chloro-1-ethyl-1H-pyrazole-5-carboxylate

ethyl 1-sec-butyl-4-chloro-1H-pyrazole-5-carboxylate

ethyl 4-bromo-1-sec-butyl-1H-pyrazole-5-carboxylate

Ethyl 1-(difluoromethyl)-4-iodo-1H-pyrazole-5-carboxylate

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

4-nitro-1-(3,3,3-trifluoropropyl)-1H-pyrazole-5-carboxylic acid

methyl 4-chloro-1-propyl-1H-pyrazole-5-carboxylate