The molecule is a 1-acylglycero-3-phospho-1'-glycerol(1-) in which the 1-acyl substituent is specified as hexadecanoyl; major species at pH 7.3. It is a conjugate base of a 1-palmitoyl-sn-glycero-3-phosphoglycerol.
2,3-dihydroxypropyl [(2R)-3-hexadecanoyloxy-2-hydroxypropyl] phosphate