The molecule is a polyunsaturated fatty acid anion that is the conjugate base of 14(S)-HPDHE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It derives from a (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate. It is a conjugate base of a 14(S)-HPDHE.
(4Z,7Z,10Z,12E,14S,16Z,19Z)-14-hydroperoxydocosa-4,7,10,12,16,19-hexaenoate