Uridine, 5-fluorouridylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-cyano-2′-deoxy-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 2′-deoxy-5-fluorouridylyl-(3′→5′)-thymidylyl-(3′→5′)-5-fluoro-

Uridine, 5-fluorouridylyl-(3′→5′)-guanylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 5-fluorouridylyl-(3′→5′)-uridylyl-(3′→5′)-2′-deoxy-5-fluoro-

2′-Deoxy-5-fluorouridylyl-(3′→5′)-β-D-arabino-cytidine

β-D-arabino-Cytidine, 5-fluorouridylyl-(3′→5′)-

Uridine, 2′-cyano-2′-deoxy-β-D-arabino-cytidylyl-(3′→5′)-5-fluoro-

Uridine, 2′-cyano-2′-deoxy-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-5-fluoro-

β-D-arabino-Cytidine, 5-fluorouridylyl-(3′→5′)-2′-cyano-2′-deoxy-

β-D-arabino-Cytidine, 2′-deoxy-5-fluorouridylyl-(3′→5′)-2′-cyano-2′-deoxy-

Uridine, 5-fluorouridylyl-(3′→5′)-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-6-O-[(diphenylamino)carbonyl]-N-(1-oxopropyl)-2′-O-(tetrahydro-2H-pyran-2-yl)guanylyl-(3′→5′)-2′-deoxy-5-fluoro-, 3′-acetate

Uridine, 2′,5′-di-O-benzoyl-P-(2-chlorophenyl)-6-O-[(diphenylamino)carbonyl]-N-(1-oxopropyl)guanylyl-(3′→5′)-5-fluoro-, 2′,3′-diacetate

Guanosine, 2′,3′-di-O-acetyl-P-(2-chlorophenyl)-5-fluorouridylyl-(5′→5′)-N-(1-oxopropyl)-, 2′,3′-dibenzoate 6-(diphenylcarbamate)

Uridine, P-(2-hydroxyphenyl)-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-5-fluoro-, 2′,3′-diacetate

Uridine, 5-fluoro-P-thiouridylyl-(5′→5′)-2′-deoxy-5-fluoro-

Uridine, P(O)-(2-aminoethyl)-5-fluoro-P-thiouridylyl-(5′→5′)-2′-deoxy-5-fluoro-, 3′-acetate

Uridine, 3′-O-acetyl-P(O)-(2-cyanoethyl)-2′-deoxy-5-fluoro-P-thiouridylyl-(5′→5′)-5-fluoro-2′,3′-O-(1-methylethylidene)-

Uridine, P-(2-cyanoethyl)-2′-deoxy-5-fluorouridylyl-(3′→5′)-5-fluoro-

Uridine, P-(2-cyanoethyl)-2′-deoxy-5-fluoro-5′-O-(triphenylmethyl)uridylyl-(3′→5′)-5-fluoro-2′,3′-O-(1-methylethylidene)-