The molecule is a 2-acyl-sn-glycero-3-phosphoethanolamine in which the acyl group is specified as (11R)-hydroxy-(5Z,8Z,12E,14Z)-icosatetraenoyl. It derives from an 11(R)-HETE. It is a tautomer of a 2-[(11R)-hydroxy-(5Z,8Z,12E,14Z)-icosatetraenoyl]-sn-glycero-3-phosphoethanolamine zwitterion.
[(2R)-1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-hydroxypropan-2-yl] (5Z,8Z,11R,12E,14Z)-11-hydroxyicosa-5,8,12,14-tetraenoate