The molecule is a phosphatidylcholine 36:2 in which the phosphatidyl acyl groups at positions 1 and 2 are both oleoyl. It is a 1-acyl-2-oleoyl-sn-glycero-3-phosphocholine betaine and a 1,2-di-octadecenoyl-sn-glycero-3-phosphocholine. It derives from an oleic acid. It is a conjugate base of a 1,2-dioleoyl-sn-glycero-3-phosphocholine(1+).
[(2R)-2,3-bis[[(Z)-octadec-9-enoyl]oxy]propyl] 2-(trimethylazaniumyl)ethyl phosphate