The molecule is an oxoicosatetraenoic acid in which the oxo group is located at position 8 and the four double bonds at position 5, 9, 11 and 14 (the 5Z,9E,11Z,14Z-geoisomer). It derives from an icosa-5,9,11,14-tetraenoic acid. It is a conjugate acid of an 8-oxo-ETE(1-).
(5Z,9E,11Z,14Z)-8-oxoicosa-5,9,11,14-tetraenoic acid