(1R,3S)-(perfluorophenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; NAK 1654; (1R-trans)-3-(2,2-Dichloroethenyl)-2,2-dimethyl-(pentafluorophenyl)methyl Ester Cyclopropanecarboxylic Acid; (1R,3S)-3-(2,2-Dichloroethenyl)-2,2-dimethyl-(pentafluorophenyl)methyl Ester Cyclopropanecarboxylic Acid