The molecule is a 2-acylglycerophospho-(2'-acylglycerol)(1-) obtained by deprotonation of the phosphate OH group of (R,R)-bis-(2-oleoylglycero)-1-phosphate; major species at pH 7.3. It is a conjugate base of a (R,R)-bis(2-oleoylglycero)-3-phosphate. It is an enantiomer of a (S,S)-bis-(2-oleoylglycero)-1-phosphate(1-).
bis[(2R)-3-hydroxy-2-[(Z)-octadec-9-enoyl]oxypropyl] phosphate