The molecule is a HETE having a (9S)-hydroxy group and (5Z)-, (7E)-, (11Z)- and (14Z)-double bonds. It derives from an icosa-5,7,11,14-tetraenoic acid.
(5Z,7E,9S,11Z,14Z)-9-hydroxyicosa-5,7,11,14-tetraenoic acid