The molecule is dianion of D-glycero-D-manno-heptose 1-phosphate arising from deprotonation of both phosphate OH groups. It is a conjugate base of a D-glycero-D-manno-heptose 1-phosphate.
[(3S,4S,5S,6R)-6-[(1R)-1,2-dihydroxyethyl]-3,4,5-trihydroxyoxan-2-yl] phosphate