The molecule is a polyunsaturated fatty acid anion that is the conjugate base of 9-HOTrE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a long-chain fatty acid anion, a polyunsaturated fatty acid anion and a hydroxy fatty acid anion. It is a conjugate base of a 9-HOTrE.
(10E,12Z,15Z)-9-hydroxyoctadeca-10,12,15-trienoate