英文别名2,4(1H,3H)-PyriMidinedione, 1-[4-C-azido-2-deoxy-2-fluoro-b-D-arabinofuranosyl]-; 4'-Azido-2'-deoxy-2'-fluoro-beta-D-arabino ribofuranosyl uracil; 4'-Azido-2'-deoxy-2'-fluoro-beta-D-arabinofuranosyl uracil; 1-[4-C-Azido-2-deoxy-2-fluoro-beta-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione; 1-[(2R,3S,4R,5R)-5-Azido-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-2,4(1H,3H)-pyrimidinedione; 1-[(2R,3S,4R,5R)-5-azido-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione; 1-[(2R,3S,4R,5R)-5-azido-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione; Azvudine Impurity 3; 4'-Azido-2'-deoxy-2'-fluoro-beta-D-arabinoribofuranosyluracil; 1-((2R,3S,4R,5R)-5-azido-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione; 1-[(2R,3S,4R,5R)-5-azido-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-4-hydroxy-pyrimidin-2-one