has functional parent hexadecanoic acid phosphatidylcholine 42:2 1-hexadecanoyl-2-[(5Z,9Z)-hexacosadienoyl]-sn-glycero-3-phosphocholine (2R)-2-{[(5Z,9Z)-hexacosa-5,9-dienoyl]oxy}-3-(hexadecanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 869.687 870.27290 A phosphatidylcholine 42:2 in which the acyl groups specified at positions 1 and 2 are hexadecanoyl and (5Z,9Z)-hexacosadienoyl respectively. C50H96NO8P CCCCCCCCCCCCCCCC\C=C/CC\C=C/CCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP([O-])(=O)OCC[N+](C)(C)C CHEBI:86418 ITFWNTFYLTWDNT-DDPSORSSSA-N InChI=1S/C50H96NO8P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-26-27-28-29-31-33-35-37-39-41-43-50(53)59-48(47-58-60(54,55)57-45-44-51(3,4)5)46-56-49(52)42-40-38-36-34-32-30-19-17-15-13-11-9-7-2/h28-29,35,37,48H,6-27,30-34,36,38-47H2,1-5H3/b29-28-,37-35-/t48-/m1/s1 LIPID_MAPS_instance:LMGP01010665 PC(16:0/26:2(5Z,9Z)) chebi_ontology