The molecule is an N-acyllysophosphatidylethanolamine in which the N-acyl group is specified as icosanoyl while the phosphatidyl acyl group is specified as oleoyl; major species at pH 7.3. It derives from an oleic acid and an icosanoic acid. It is a conjugate acid of a N-icosanoyl-1-oleoyl-sn-glycero-3-phosphoethanolamine(1-).
[(2R)-2-hydroxy-3-[hydroxy-[2-(icosanoylamino)ethoxy]phosphoryl]oxypropyl] (Z)-octadec-9-enoate