The molecule is a 14-HDoHE(1-) that is the conjugate base of (14S)-HDoHE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (14S)-HDoHE. It is an enantiomer of a (14R)-HDoHE(1-).
(4Z,7Z,10Z,12E,14S,16Z,19Z)-14-hydroxydocosa-4,7,10,12,16,19-hexaenoate