(-)-trans-Tetramethrin 1,3,4,5,6,7,-hexahydro-1,3-dioxo-2H-isoindol-2-yl trans-(-)-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate 1166-48-9 Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester, trans-(-)- Tetramethrin, (-)-trans-