The molecule is a HETE that consists of arachidonic acid bearing a hydroxy substituent at position 19. It derives from an icosa-5,8,11,14-tetraenoic acid and an arachidonic acid. It is a conjugate acid of a 19-HETE(1-).
(5Z,8Z,11Z,14Z)-19-hydroxyicosa-5,8,11,14-tetraenoic acid