The molecule is a phosphatidylcholine 36:3 in which the acyl groups specified at positions 1 and 2 are octadecanoyl and (6Z,9Z,12Z)-octadecatrienoyl respectively. It is a phosphatidylcholine 36:3 and a gamma-linolenic acid. It derives from an octadecanoic acid.
[(2R)-3-octadecanoyloxy-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate