The molecule is a organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of uridine 2'-phosphate. Major structure at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a uridine 2'-phosphate.
[(2R,3R,4R,5R)-2-(2,4-dioxopyrimidin-1-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl] phosphate