Similar names: Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, 2-methyl-4-oxo-3-(2-propynyl)-2-cyclopenten-1-yl ester (9CI); Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, ester with 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopenten-1-one (7CI); Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, ester with 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopenten-1-one, trans-(±)- (8CI); 2-Cyclopenten-1-one, 4-hydroxy-3-methyl-2-(2-propynyl)-, 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate, trans-(±)- (8CI); Acetylene C permethrin; Etoc; Prallethrin; Rethrinpropargyl; S 4068; S 4068SF