The molecule is an organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of any ditrans,polycis-polyprenyl diphosphate; major species at pH 7.3.
[oxido-[(2Z,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoxy]phosphoryl] phosphate