The molecule is a 1,2-diacyl-sn-glycero-3-phosphocholine in which the 1- and 2-acyl groups are specified as octadecanoyl and penttadecanoyl respectively. It has a role as a mouse metabolite and a rat metabolite. It derives from an octadecanoic acid and a pentadecanoic acid.
[(2R)-3-octadecanoyloxy-2-pentadecanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate