5-bromomethyl-4-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-1H-pyrazole 、
吡啶 以yielding 98 g of 1-[[4-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-1H-pyrazol-5-yl]methyl]pyridinium bromide的产率得到1-[[4-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-1H-pyrazol-5-yl]methyl]pyridinium bromide