phosphatidylcholine 36:4 1-hexadecanoyl-2-(5E,8E,11E,14E-eicosatetraenoyl)-sn-glycero-3-phosphocholine (2R)-3-(hexadecanoyloxy)-2-[(5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoyloxy]propyl 2-(trimethylammonio)ethyl phosphate 781.562 782.08170 A phosphatidylcholine 36:4 in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 5E,8E,11E,14E-eicosatetraenoyl respectively. C44H80NO8P CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C\C\C=C\C\C=C\C\C=C\CCCCC CHEBI:84794 IIZPXYDJLKNOIY-LBKRVYFZSA-N InChI=1S/C44H80NO8P/c1-6-8-10-12-14-16-18-20-21-22-23-25-27-29-31-33-35-37-44(47)53-42(41-52-54(48,49)51-39-38-45(3,4)5)40-50-43(46)36-34-32-30-28-26-24-19-17-15-13-11-9-7-2/h14,16,20-21,23,25,29,31,42H,6-13,15,17-19,22,24,26-28,30,32-41H2,1-5H3/b16-14+,21-20+,25-23+,31-29+/t42-/m1/s1 LIPID_MAPS_instance:LMGP01010629 PC(16:0/20:4(5E,8E,11E,14E)) PC(16:0/20:4) chebi_ontology