IUPAC:[({[(2R,3S,4R,5R)-5-[2,4-dioxo-3-(2-oxo-2-phenylethyl)-1,2,3,4-tetrahydropyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphonic acid
IUPAC:[({[(2R,3S,4R,5R)-5-[2,4-dioxo-3-(2-oxo-2-phenylethyl)-1,2,3,4-tetrahydropyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphonic acid