13699-35-9 13699-48-4 3,5,9-Trioxa-4-phosphatricosan-1-aminium, 4-hydroxy-N,N,N-trimethyl-10-oxo-7-((1-oxotetradecyl)oxy)-, inner salt, 4-oxide DIMYRISTOYLPHOSPHATIDYLCHOLINE Dimyristoyllecithin