[3H]-5'-Deoxy-5-fluorouridine

1-(1'-oxocyclopentan-2'-yl)-5-fluorouracil

5-fluoro-1-(2-oxopropyl)pyrimidine-2,4-dione

2-(2-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-isopropoxyethyl)isoindoline-1,3-dione

替加氟