The molecule is a phosphate monoester dianion obtained by deprotonation of the phosphate OH groups of mannose-1D-myo-inositol 1-phosphate; major species at pH 7.3. It is a conjugate base of a mannose-1D-myo-inositol 1-phosphate.
[(1R,2R,3R,4R,5S,6R)-2,3,4,5-tetrahydroxy-6-[(3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycyclohexyl] phosphate