1RS,3SR)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate, (1Ξ)-2-methyl-4-oxo-3-(prop-2-en-1-yl)cyclopent-2-en-1-yl (1Ξ,3Ξ)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate, 2-methyl-4-oxo-3-(2-propen-1-yl)-2-cyclopenten-1-yl 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropanecarboxylate, Allethrin, (RS)-3-allyl-2-methyl-4-oxocyclopent-2-enyl (1RS,3RS, (RS)-3-allyl-2-methyl-4-oxocyclopent-2-enyl (1RS)-cis-trans-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate, (±)-3-allyl-2-methyl-4-oxocyclopent-2-enyl (±)-cis-trans-chrysanthemate, D-trans-Allethrine tech.