The molecule is a polyunsaturated fatty acid anion that is the conjugate base of 13-oxo-9Z,11E-ODE, arising from deprotonation of the carboxylic acid function; major species at pH 7.3. It is a long-chain fatty acid anion, a polyunsaturated fatty acid anion, an oxo fatty acid anion and an oxooctadecadienoate. It is a conjugate base of a 13-oxo-9Z,11E-ODE.
(9Z,11E)-13-oxooctadeca-9,11-dienoate