The molecule is a 1-(Z)-alk-1-enyl-2-acyl-sn-glycero-3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-[(1Z)-octadecenyl]-2-oleoyl-sn-glycero-3-phosphate; major species at pH 7.3. It is a conjugate base of a 1-[(1Z)-octadecenyl]-2-oleoyl-sn-glycero-3-phosphate.
[(2R)-3-[(Z)-octadec-1-enoxy]-2-[(Z)-octadec-9-enoyl]oxypropyl] phosphate