The molecule is an organophosphate oxoanion obtained by deprotonation of all but one of the phosphate and diphosphate OH groups of 1,5-bis(diphospho)-1D-myo-inositol 2,3,4,6-tetrakisphosphate. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a 1,5-bis(diphospho)-1D-myo-inositol 2,3,4,6-tetrakisphosphate. It is a conjugate acid of a 1,5-bis(diphospho)-1D-myo-inositol 2,3,4,6-tetrakisphosphate(14-).
[(1R,2R,3R,4S,5R,6R)-2-[[hydroxy(oxido)phosphoryl]oxy-oxidophosphoryl]oxy-4-[oxido(phosphonatooxy)phosphoryl]oxy-3,5,6-triphosphonatooxycyclohexyl] phosphate