The molecule is trianion of UDP-N-acetyl-2-amino-2-deoxy-D-glucuronic acid arising from deprotonation of carboxylic acid and phosphate functions. It is a nucleotide-sugar oxoanion and a carbohydrate acid derivative anion. It is a conjugate base of an UDP-N-acetyl-2-amino-2-deoxy-D-glucuronic acid.
(2S,3S,4R,5R)-5-acetamido-6-[[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl]oxy-oxidophosphoryl]oxy-3,4-dihydroxyoxane-2-carboxylate