4-bromo-1-ethyl-5-(isopropoxymethyl)-1H-pyrazole

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

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

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

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

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

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

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

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

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

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