5460-63-9 AI3-30968 Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, methyl ester Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, methyl ester (8CI) Methyl chrysanthemate NSC 23735