The molecule is a nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of UDP-N-acetylgalactosamine-5,6-ene. It has a role as a bacterial metabolite. It is a conjugate base of an UDP-N-acetylgalactosamine-5,6-ene.
[(2R,3R,4R,5R)-3-acetamido-4,5-dihydroxy-6-methylideneoxan-2-yl] [[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] phosphate