Synonyms: Chrysanthemummonocarboxylicacid (6CI);Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-(9CI);Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)- (8CI);2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid;3,3-Dimethyl-2-(2-methyl-1-propenyl)cyclopropanecarboxylic acid;3-Isobutenyl-2,2-dimethylcyclopropanecarboxylic acid;Chrysanthemic acid;Chrysanthemumic acid;NSC 11779;