1-(2,2-difluoroethyl)-5-(ethoxymethyl)-1H-pyrazole-4-sulfonyl chloride

5-(propoxymethyl)-1-propyl-1H-pyrazole-4-sulfonyl chloride

1-ethyl-5-(propoxymethyl)-1H-pyrazole-4-sulfonyl chloride

5-(isopropoxymethyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole-4-sulfonyl chloride

5-(butoxymethyl)-1-methyl-1H-pyrazole-4-sulfonyl chloride

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

1-(2-fluoroethyl)-5-(isobutoxymethyl)-1H-pyrazole-4-sulfonyl chloride

5-(sec-Butoxymethyl)-1-(difluoromethyl)-1H-pyrazole-4-sulfonyl chloride

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

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

ethyl 4-bromo-1-(2-fluoroethyl)-1H-pyrazole-5-carboxylate

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

ethyl 4-iodo-1-(3,3,3-trifluoropropyl)-1H-pyrazole-5-carboxylate

1-isobutyl-4-nitro-1H-pyrazole-5-carboxylic acid

Methyl 4-chloro-1-(difluoromethyl)-1H-pyrazole-5-carboxylate