1,2-Distearoyl-sn-glycero-3-phosphoethanolamine, 2-Aminoethyl (R)-2,3-Bis(octadecanoyloxy)propyl Hydrogen Phosphate, 1,2-Dioctadecanoyl-sn-glycero-3-phosphoethanolamine, 3-sn-Phosphatidylethanolamine, 1,2-distearoyl L-β,γ-Distearoyl-α-cephalin, [3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-octadecanoyloxypropyl] octadecanoate