1-St-2-Sta-PC 1-Stearyl-2-stearoylaminodeoxyphosphatidylcholine 3,5,9-Trioxa-4-phosphaheptacosan-1-aminium, 4-hydroxy-N,N,N-trimethyl-10-oxo-7-((1-oxooctadecyl)amino)-, hydroxide, inner salt, 4-oxide, (R)- 4-Hydroxy-N,N,N-trimethyl-10-oxo-7-((1-oxooctadecyl)amino)-3,5,9-trioxa-4-phosphaheptacosan-1-aminium hydroxide, inner salt, 4-oxide, (R)- 81218-95-3