The molecule is a phosphatidylcholine O-42:4 in which the alkyl and acyl group specified at positions 1 and 2 are icosyl and (7Z,10Z,13Z,16Z)-docosatetraenoyl respectively. It is a phosphatidylcholine O-42:4, a 2-acyl-1-alkyl-sn-glycero-3-phosphocholine and a PC(O-20:0/22:4). It derives from an all-cis-docosa-7,10,13,16-tetraenoic acid.
[(2R)-2-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyl]oxy-3-icosoxypropyl] 2-(trimethylazaniumyl)ethyl phosphate