The molecule is a hepoxilin A3 anion that is the conjugate base of (8S)-hepoxilin A3, obtained by deprotonation of the carboxylic acid group; major species at pH 7.3. It is a conjugate base of an (8S)-hepoxilin A3.
(5Z,8S,9E)-8-hydroxy-10-[(2S,3S)-3-[(Z)-oct-2-enyl]oxiran-2-yl]deca-5,9-dienoate