1-isopropyl-4-methyl-1H-imidazole

1-isopropyl-5-methyl-1H-imidazole

tert-butyl 1-(2-methoxy-2-oxoethyl)-1H-pyrazole-3-carboxylate

(1-cyclopentyl-4-methyl-1H-imidazol-2-yl)methanol

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

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

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

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

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

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

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