The molecule is an inositol phosphate oxoanion obtained by global deprotonation of the phosphate and diphosphate OH groups of 1-diphospho-1D-myo-inositol 2,3,4,5,6-pentakisphosphate. It is a conjugate base of a 1-diphospho-1D-myo-inositol 2,3,4,5,6-pentakisphosphate.
[oxido-[(2R,3S,5R,6R)-2,3,4,5,6-pentaphosphonatooxycyclohexyl]oxyphosphoryl] phosphate