The molecule is dianion of 2,3-bis-O-(geranylgeranyl)glycerol 1-phosphate; major species at pH 7.3. It is a conjugate base of a 2,3-bis-O-(geranylgeranyl)glycerol 1-phosphate.
2,3-bis[(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoxy]propyl phosphate