D-Prallethrin

2-methyl-4-oxo-3-(prop-2-ynyl)cyclopent-2-en-1-yl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate ; cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-,2-methyl-4-oxo-3-(2-propynyl)-2-cyclopenten-1-yl ester, [1r-[1a(s*),3b]]- ; cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-,(1s)-2-methyl-4-oxo-3-(2-propynyl)-2-cyclopenten-1-yl ester, (1r,3r)- (9ci) ; cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-,(1s)-2-methyl-4-oxo-3-(2-propyn-1-yl)-2-cyclopenten-1-yl ester, (1r,3r)- ; d-prallethrin ; :(s)-2-methyl-3-(2-propynyl)-4-oxocyclopent-2-enyl-(lr)-cis,trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate ; pralletrin