1(2H)-Pyrimidinecarboxamide, N-cyclohexyl-5-fluoro-3,4-dihydro-2,4-dioxo- 1-Cyclohexylcarbamoyl-5-fluorouracil 56563-20-3 N-Cyclohexyl-5-fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinecarboxamide