Thymidine, 5′-[hydrogen (2-bromoethyl)methylphosphoramidate]

Uridine, 2′-deoxy-5-fluoro-, 5′-[(5-nitro-2-furanyl)methyl 1-piperidinylphosphonate]

Uridine, 2′-deoxy-5-fluoro-, 5′-[(5-nitro-2-furanyl)methyl bis(2-bromoethyl)phosphoramidate]

Uridine, 2′-deoxy-5-fluoro-, 5′-[(5-nitro-2-furanyl)methyl (2-bromoethyl)methylphosphoramidate]

Thymidine, 5′-[phenylmethyl 1-piperidinylphosphonate]

Thymidine, 5′-[phenylmethyl (2-bromoethyl)methylphosphoramidate]

Thymidine, 5′-O-[(1H-benzotriazol-1-yloxy)-1-piperidinylphosphinyl]-

Thymidine, 5′-O-[(1H-benzotriazol-1-yloxy)[(2-bromoethyl)methylamino]phosphinyl]-

Uridine, 5′-O-[(1H-benzotriazol-1-yloxy)-1-piperidinylphosphinyl]-2′-deoxy-5-fluoro-

Uridine, 5′-O-[(1H-benzotriazol-1-yloxy)[bis(2-bromoethyl)amino]phosphinyl]-2′-deoxy-5-fluoro-

Uridine, 5′-O-[(1H-benzotriazol-1-yloxy)[(2-bromoethyl)methylamino]phosphinyl]-2′-deoxy-5-fluoro-

1,9-Dihydro-8-[(phenylmethyl)amino]-9-L-ribofuranosyl-6H-purin-6-one

Uridine, 2′,3′-dibenzoate 5′-(dihydrogen phosphorothioate)

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-(dihydrogen phosphorothioate)

Inosine, 2′,3′-O-isopropylidene-, 5′-(dihydrogen phosphorothioate)

Guanosine, 2′,3′-O-isopropylidene-, 5′-(dihydrogen phosphorothioate)

Adenosine, 2′,3′-O-(1-methylethylidene)-, 5′-(dihydrogen phosphorothioate)

Uridine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-P-deoxo-2′-deoxyadenylyl-(3′→5′)-2′,3′-O-(1-methylethylidene)-

Uridine, uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-2′-O-phosphonouridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyldithiophosphinico-(3′→3′)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-