1-oleoyl-2-stearoylphosphatidylcholine

[O-(1-O-Oleoyl-2-O-stearoyl-L-glycero-3-phospho)choline]anion

trimethyl-[2-[[2-octadecanoyloxy-3-[(Z)-octadec-9-enoyl]oxy-propoxy]-o xido-phosphoryl]oxyethyl]azanium