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

5-(isopropoxymethyl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole-4-sulfonyl chloride

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

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

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

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

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

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

ethyl 1-cyclopentyl-4-iodo-1H-pyrazole-5-carboxylate

1-sec-butyl-4-nitro-1H-pyrazole-5-carboxylic acid

methyl 4-chloro-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxylate