1,2-Dimyristoylglycero-3-phosphatidyl-N,N-dimethylethanolamine 68755-14-6 C14-Dimethylcephalin DMDME Tetradecanoic acid, 1-((((2-(dimethylamino)ethoxy)hydroxyphosphinyl)oxy)methyl)-1,2-ethanediyl ester, (R)-