The molecule is a UDP-amino sugar having N-acetyl-2-amino-2-deoxy-D-glucuronic acid as the sugar component. It derives from a D-glucuronic acid. It is a conjugate acid of an UDP-N-acetyl-2-amino-2-deoxy-D-glucuronate and an UDP-2-acetamido-2-deoxy-D-glucuronate(3-).
(2S,3S,4R,5R)-5-acetamido-6-[[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-3,4-dihydroxyoxane-2-carboxylic acid