Butanoic acid, 3-amino-4-[[3-[1-[2-deoxy-2-fluoro-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]propyl]amino]-4-oxo-, (3S)-

3-[1-[2-Deoxy-2-fluoro-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-2-propenoic acid

Methyl 3-[1-(2-deoxy-2-fluoro-β-D-ribofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-2-propenoate

Uridine 5′-(tetrahydrogen triphosphate), 2′-deoxy-5-[3-[(1H-imidazol-4-ylacetyl)amino]propyl]-2′-fluoro-, 3′-acetate

Uridine 5′-(tetrahydrogen triphosphate), 5-[3-[(1H-imidazol-4-ylacetyl)amino]propyl]-2′-O-methyl-, 3′-acetate

Uridine 5′-(tetrahydrogen triphosphate), 2′-deoxy-5-[3-[(1H-imidazol-4-ylacetyl)amino]-1-propynyl]-2′-fluoro-, 3′-acetate

Uridine 5′-(tetrahydrogen triphosphate), 5-[3-[(1H-imidazol-4-ylacetyl)amino]-1-propynyl]-2′-O-methyl-, 3′-acetate

Uridine, 5-[3-[[[1-[(diphenylamino)carbonyl]-1H-imidazol-4-yl]acetyl]amino]propyl]-2′-O-methyl-, 3′-acetate

Uridine, 5-[3-[[[1-[(diphenylamino)carbonyl]-1H-imidazol-4-yl]acetyl]amino]-1-propynyl]-2′-O-methyl-, 3′-acetate

Uridine, 5-[3-[[[1-[(diphenylamino)carbonyl]-1H-imidazol-4-yl]acetyl]amino]propyl]-2′-O-methyl-

Uridine, 5-[3-[[[1-[(diphenylamino)carbonyl]-1H-imidazol-4-yl]acetyl]amino]-1-propynyl]-2′-O-methyl-

Uridine 5′-(trihydrogen diphosphate), 5-(3-aminopropyl)-2′-deoxy-2′-fluoro-, P′-anhydride with methylphosphoramidic acid

Uridine 5′-(tetrahydrogen triphosphate), 5-(3-aminopropyl)-2′-deoxy-2′-fluoro-

Uridine 5′-(tetrahydrogen triphosphate), 5-(3-aminopropyl)-2′-O-methyl-

Uridine 5′-(tetrahydrogen triphosphate), 5-(3-amino-1-propynyl)-2′-deoxy-2′-fluoro-

Uridine 5′-(tetrahydrogen triphosphate), 5-(3-amino-1-propynyl)-2′-O-methyl-

Uridine, 2′-O-methyl-5-[3-[(trifluoroacetyl)amino]-1-propynyl]-, 3′,5′-diacetate

Uridine, 5-iodo-2′-O-methyl-, 3′,5′-diacetate