[3-(2-Bromomethyl-4-nitro-phenoxy)-5-trifluoromethyl-phenyl]-acetic acid ethyl ester 、
异丙硫醇 以to provide [3-(2-isopropylsulfanylmethyl-4-nitro-phenoxy)-5-trifluoromethyl-phenyl]-acetic acid ethyl ester的产率得到[3-(2-isopropylsulfanylmethyl-4-nitro-phenoxy)-5-trifluoromethyl-phenyl]-acetic acid ethyl ester