1(2H)-Pyrimidineacetic acid, 3,4-dihydro-2,4-dioxo-5-fluoro-, hexyl ester 174582-14-0 5-Fluorouracil-1-acetylhexane Hexyl 3,4-dihydro-2,4-dioxo-5-fluoro-1(2H)-pyrimidineacetate