has functional parent arachidic acid 2-acyl-1-alkyl-sn-glycero-3-phosphocholine phosphatidylcholine O-38:0 1-octadecyl-2-icosanoyl-sn-glycero-3-phosphocholine (2R)-2-(icosanoyloxy)-3-(octadecyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 1-octadecyl-2-eicosanoyl-sn-glycero-3-phosphocholine 1-stearyl-2-arachidoyl-sn-glycero-3-phosphocholine 803.677 804.21480 A phosphatidylcholine O-38:0 in which the alkyl and acyl groups (located at positions 1 and 2 respectively) are octadecyl and icosanoyl. BVCZSMAYNCVQDT-WBVITSLISA-N C46H94NO7P CHEBI:74482 GPCho O-18:0/20:0 GPCho(O-18:0/20:0) HMDB:HMDB0013419 InChI=1S/C46H94NO7P/c1-6-8-10-12-14-16-18-20-22-24-25-27-29-31-33-35-37-39-46(48)54-45(44-53-55(49,50)52-42-40-47(3,4)5)43-51-41-38-36-34-32-30-28-26-23-21-19-17-15-13-11-9-7-2/h45H,6-44H2,1-5H3/t45-/m1/s1 LIPID_MAPS_instance:LMGP01020097 PC O-18:0/20:0 PC(O-18:0/20:0) [H][C@@](COCCCCCCCCCCCCCCCCCC)(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC chebi_ontology phosphatidylcholine(O-18:0/20:0)