The molecule is a monocarboxylic acid anion resulting from the deprotonation of the carboxy group of (+)-trans-chrysanthemic acid. The major species at pH 7.3. It is a conjugate base of a (+)-trans-chrysanthemic acid.
(1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate