The molecule is a lysophosphatidylcholine 18:0 in which the acyl group is specified as stearoyl (octadecanoyl) and is located at position 2. It has a role as a human metabolite. It derives from an octadecanoic acid.
[(2R)-3-hydroxy-2-octadecanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate