The molecule is a 1-O-acyl-sn-glycero-3-phosphocholine in which the acyl group is specified as nonadecanoyl. It is a lysophosphatidylcholine 19:0 and a 1-O-acyl-sn-glycero-3-phosphocholine. It derives from a nonadecanoic acid.
[(2R)-2-hydroxy-3-nonadecanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate