preferred_name: 1-octadecanoyl-2-(15-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamine + H2O => 1-octadecanoyl-sn-glycero-3-phosphoethanolamine + 15-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoate + H(+)