4-bromo-1-sec-butyl-5-(isobutoxymethyl)-1H-pyrazole

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

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

5-(ethoxymethyl)-1-isopropyl-1H-pyrazole-4-sulfonyl chloride

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

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