L-A-GLYCERYLPHOSPHORYLCHOLINE(GPC) 2-[[(S)-2,3-Dihydroxypropyl]oxy(oxylato)phosphinyloxy]-N,N,N-trimethylethanaminium D-Glycero-3-phosphocholine D-Glycerol 3-phosphorylcholine D-Glycerolphosphocholine D-Glycerophosphocholine D-Glycerophosphorylcholin L-|á-Glycerylphosphorylcholine(GPC)