4-bromo-5-(isobutoxymethyl)-1-isopropyl-1H-pyrazole

4-bromo-5-(sec-butoxymethyl)-1-isobutyl-1H-pyrazole

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

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

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

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

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

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

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

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

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