The molecule is a 1,2-diacyl-sn-glycero-3-phosphocholine in which 1 and 2-acyl groups are specified as palmitoyl (hexadecanoyl) and (10E)-9-hydroperoxyoctadecenoyl respectively. It derives from a 9-hydroperoxy-10E-octadecenoic acid and a hexadecanoic acid.
[(2R)-3-hexadecanoyloxy-2-[(E)-9-hydroperoxyoctadec-10-enoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate