The molecule is a phosphatidylcholine 38:3 in which the acyl groups specified at positions 1 and 2 are octadecanoyl and (8Z,11Z,14Z)-eicosatrienoyl respectively. It derives from an octadecanoic acid and an all-cis-icosa-8,11,14-trienoic acid.
[(2R)-2-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyl]oxy-3-octadecanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate