The molecule is a 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol)(1-) in which the 1- and 2-acyl groups are specified as tetradecanoyl (myristoyl) and hexadecanoyl (palmitoyl) respectively; major species at pH 7.3. It is a conjugate base of a 2-hexadecanoyl-1-tetradecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol).
[(2S)-2,3-dihydroxypropyl] [(2R)-2-hexadecanoyloxy-3-tetradecanoyloxypropyl] phosphate