The molecule is a phosphatidylcholine 34:2 in which the acyl groups specified at positions 1 and 2 are (9Z,12Z)-octadecadienoyl and linoleoyl respectively. It derives from a linoleic acid and a hexadecanoic acid.
[(2R)-2-hexadecanoyloxy-3-[(9Z,12Z)-octadeca-9,12-dienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate