The molecule is the trianion resulting from the removal of the three protons from the diphosphate group of all-trans-pentaprenyl diphosphate; major species at pH 7.3. It is a conjugate base of an all-trans-pentaprenyl diphosphate.
[oxido-[(2E,6E,10E,14E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenoxy]phosphoryl] phosphate