The molecule is a 1-acyl-sn-glycerol 3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-stearoyl-sn-glycero-3-phosphate. It is a conjugate base of a 1-stearoyl-sn-glycero-3-phosphate.
[(2R)-2-hydroxy-3-octadecanoyloxypropyl] phosphate