(1S,3S)-(R)-cyano(3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; (±)-Alphamethrin; Aeralfam; Alfazot; Alfoxylate; Alphacypermethrin; Alphaguard; Alphamethrin; Bestox; Centaur; Cismix; Contest; Dominex; Fastac; Fastac Duo; Fendona; Mageos; Ultimate; WL 85871; (1S,3S)-rel-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid (R)-Cyano(3-phenoxyphenyl)methyl Ester