Synonyms: Cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (1R,3R)- (9CI);Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-,(1R-trans)-; Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-,(1R,3R)-(+)- (8CI);(+)-trans-2,2-Dimethyl-3-isobutenyl-1-cyclopropanecarboxylic acid;(+)-trans-Chrysanthemic acid; (+)-trans-Chrysanthemumic acid;(1R,3R)-Chrysanthemic acid; (1R-trans)-Chrysanthemic acid;1R,3R-(+)-trans-Chrysanthemic acid; d-trans-Chrysanthemic acid;d-trans-Chrysanthemumic acid; d-trans-Chrysanthemummonocarboxylic acid;trans-(+)-Chrysanthemic acid