The molecule is a hydroxy monocarboxylic acid anion that is the conjugate base of 3-dimethylallyl-4-hydroxymandelic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 3-dimethylallyl-4-hydroxymandelic acid.
2-hydroxy-2-[4-hydroxy-3-(3-methylbut-2-enyl)phenyl]acetate