93552-53-5 Diglutamylphosphatidylethanolamine dihexadecyl ether Glu2-epe L-alpha-Glutamine, N2-L-alpha-glutamyl-N-(7-(hexadecyloxy)-4-hydroxy-3,5,9-trioxa-4-phosphapentacos-1-yl)-, (3alpha,5beta,7alpha,12alpha,24xi)-