(2S,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxytetrahydrofuran-2-carboxylic acid

2,2,2-Trifluoro-N-{3-[1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl]-prop-2-ynyl}-acetamide

((2R,3R,4R,5R)-5-(5-(3-aminopropyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxytetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate

2,2,2-Trifluoro-N-{3-[1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl]-propyl}-acetamide

(2R,3R,4R,5R)-3-((tert-butyldimethylsilyl)oxy)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluorotetrahydrofuran-2-carbaldehyde