1-heneicosanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoethanolamine GPEtn(21:0/4Z,7Z,10Z,13Z,16Z,19Z-22:6) LMGP02010004 PE(21:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))