1,2,3,6-Tetrahydro-1-methyl-2,6-dioxo-3-(5-O-phosphono-β-D-ribofuranosyl)-4-pyrimidinecarboxylic acid

1,2,3,6-Tetrahydro-2,6-dioxo-3-(2-O-phosphono-β-D-ribofuranosyl)-4-pyrimidinecarboxylic acid

3′-O-(Carboxymethyl)thymidine

Cytidine, N-[(dimethylamino)methylene]-2′,3′-O-(1-methylethylidene)-

Thymidine, 3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-[2-(2-cyanoethoxy)-2-oxoethyl]-

Thymidine, 5′-O-dephosphinico-5′-O-(2-oxo-2,1-ethanediyl)uridylyl-(5′→3′)-

Thymidine, 5′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-(2-oxo-2,1-ethanediyl)uridylyl-(5′→3′)-

Thymidine, 3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-[2-(2-cyanoethoxy)-2-oxoethyl]-

Uridine, guanylyl-(3′→5′)-5-carboxy-

Uridine, uridylyl-(3′→5′)-5-carboxy-

Thymidine, 3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-[2-(2-cyanoethoxy)-2-oxoethyl]-

Thymidine, 3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-[2-(2-cyanoethoxy)-2-oxoethyl]-

Uridine, guanylyl-(3′→5′)-5-(ethoxycarbonyl)-

Uridine, uridylyl-(3′→5′)-5-(ethoxycarbonyl)-

1,2,3,4-Tetrahydro-2,4-dioxo-1-(2-O-phosphono-β-D-ribofuranosyl)-5-pyrimidinecarboxylic acid

5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-2,4-dioxo-1-(2,3-O-phosphinico-β-D-ribofuranosyl)-

Ethyl 1,2,3,4-tetrahydro-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidinecarboxylate

5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,4-dioxo-, ethyl ester

1,2,3,4-Tetrahydro-2,4-dioxo-1-(3-O-phosphono-β-D-ribofuranosyl)-5-pyrimidinecarboxylic acid

5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-2,4-dioxo-1-(3-O-phosphono-β-D-ribofuranosyl)-, 5-ethyl ester