Synonyms: NSC356697;73149-18-5;AC1LASMP;NSC 356697;2,4(1H,3H)-Pyrimidinedione, 5-bromo-1-(5-deoxy-5-fluoro-2,3-O-(1-methylethylidene)-beta-D-glycero-pentofuranosyl)-;2,4(1H,3H)-Pyrimidinedione, 5-bromo-1-[5-deoxy-5-fluoro-2,3-O-(1-methylethylidene)-.beta.-D-glycero-pentofuranosyl]-;5-bromo-1-[(4R,6S)-6-(fluoromethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]pyrimidine-2,4-dione