5458-64-0 Chrysanthemic acid, isopropyl ester Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, 1-methylethyl ester (9CI) Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-,1-methylethyl ester EINECS 226-722-8 Isopropyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate NSC 23746