The molecule is the dianion obtained by removal of two protons from the phosphate group of D-glycero-beta-D-manno-heptose 7-phosphate. It is a conjugate base of a D-glycero-beta-D-manno-heptose 7-phosphate.
[(2R)-2-hydroxy-2-[(2R,3S,4S,5S,6R)-3,4,5,6-tetrahydroxyoxan-2-yl]ethyl] phosphate