Synonyms: Octadecanoicacid, 1-[[[(2,3-dihydroxypropoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediylester (9CI); Stearic acid, 3-hydroxypropylene ester hydrogen2,3-dihydroxypropyl phosphate (8CI); Stearin, 1,2-di-, 1-glycerophosphate(6CI); DSPG; Distearoylphosphatidylglycerol