The molecule is fully deprotonated form of 5-diphospho-1D-myo-inositol 1,3,4,6-tetrakisphosphate; major species at pH 7.3 It is an inositol phosphate oxoanion and a myo-inositol polyphosphate. It is a conjugate base of a 5-diphospho-myo-inositol 1,3,4,6-tetrakisphosphate.
[(1R,3S,4R,6S)-2-hydroxy-5-[oxido(phosphonatooxy)phosphoryl]oxy-3,4,6-triphosphonatooxycyclohexyl] phosphate