title: 5-Fluorouracil derivatives. IV. Synthesis of antitumor-active acyloxyalkyl-5-fluorouracils.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000138:chemical synthesis*; D005472:Fluorouracil / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000494:pharmacology; D051379:Mice; D013329:Structure-Activity Relationship
chemical_list: D000970:Antineoplastic Agents; D005472:Fluorouracil