The molecule is a phosphatidylcholine O-38:0 in which the alkyl and acyl groups specified at positions 1 and 2 are hexadecyl and docosanoyl respectively. It is a phosphatidylcholine O-38:0 and a 2-acyl-1-alkyl-sn-glycero-3-phosphocholine. It derives from a docosanoic acid.
[(2R)-2-docosanoyloxy-3-hexadecoxypropyl] 2-(trimethylazaniumyl)ethyl phosphate