The molecule is dianion of UDP-alpha-D-glucose arising from deprotonation of both free OH groups on the diphosphate moiety. It is a nucleotide-sugar oxoanion, a ribonucleoside 5'-diphosphate-alpha-D-glucose(2-) and an UDP-monosaccharide(2-). It is a conjugate base of an UDP-alpha-D-glucose.
[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] [(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate