The molecule is a pyrimidine ribonucleoside 5'-monophosphate having 5-carboxymethylaminouracil as the nucleobase. It is a glycine derivative and a pyrimidine ribonucleoside 5'-monophosphate. It derives from a uridine 5'-monophosphate.
2-[[1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(phosphonooxymethyl)oxolan-2-yl]-2,4-dioxopyrimidin-5-yl]methylamino]acetic acid