The molecule is a UDP-sugar having D-galactose as the sugar component. It has a role as a human metabolite. It is a conjugate acid of an UDP-D-galactose(2-).
[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] hydrogen phosphate