3,5,9-Trioxa-4-phosphatetracosan-1-aminium, 7-(acetyloxy)-24-carboxy-4-hydroxy-N,N,N-trimethyl-, inner salt, 4-oxide, (R)-
2-(Acetyloxy)-3-[(15-carboxypentadecyl)oxy]propyl 2-(trimethylazaniumyl)ethyl phosphate
(2R)-2-(Acetyloxy)-3-[(15-carboxypentadecyl)oxy]propyl 2-(trimethylazaniumyl)ethyl phosphate