Synonyms: Chrysanthemummonocarboxylicacid, methyl ester (6CI); Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-, methyl ester (9CI);Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, methyl ester(7CI,8CI); Chrysanthemumic acid methyl ester; Methyl2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate; Methyl3,3-dimethyl-2-(2-methyl-1-propenyl)cyclopropanecarboxylate; Methylchrysanthemate; NSC 23735