The molecule is a 2-acyl-sn-glycero-3-phosphocholine in which the acyl group is specified as (9Z)-12-hydroxyoctadec-9-enoyl. It is a 2-acyl-sn-glycero-3-phosphocholine and a ricinoleoyl-sn-glycero-3-phosphocholine. It derives from a (9Z)-12-hydroxyoctadec-9-enoic acid.
[(2R)-3-hydroxy-2-[(Z)-12-hydroxyoctadec-9-enoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate