1,2-dioleoyl-sn-glycero-3-phosphoglycerol 1,2-oleoylphosphatidylcholine 2462-63-7 30551-89-4 3WJQ0SDW1A 66322-31-4 Coloring Agents EDS2L3ODLV Fluoresceins Journal Article Phosphatidylcholines Phosphatidylethanolamines Phosphatidylglycerols Polyamines Polyethylene Glycols Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Unilamellar Liposomes V0YM2B16TS dioleoyl phosphatidylethanolamine fluorexon polyallylamine