2-(3-ethoxy-4-nitro-1H-pyrazol-1-yl)butanoic acid

1-(Difluoromethyl)-3-(ethoxymethyl)-1H-pyrazole-4-sulfonyl chloride

1-(2,2-difluoroethyl)-3-(propoxymethyl)-1H-pyrazole-4-sulfonyl chloride

1-ethyl-3-(isopropoxymethyl)-1H-pyrazole-4-sulfonyl chloride

1-(2,2-difluoroethyl)-3-(isopropoxymethyl)-1H-pyrazole-4-sulfonyl chloride

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

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

1-butyl-3-(isobutoxymethyl)-1H-pyrazole-4-sulfonyl chloride

1-cyclopentyl-3-(isobutoxymethyl)-1H-pyrazole-4-sulfonyl chloride

1-ethyl-3-(methoxymethyl)-1H-pyrazole

3-(sec-butoxymethyl)-1-sec-butyl-1H-pyrazole-4-sulfonyl chloride