1-(2-Deoxy-2-fluoro-5-O-phosphono-β-D-ribofuranosyl)-4-nitro-1H-benzimidazole

1-[5-O-(Aminohydroxyphosphinyl)-β-D-ribofuranosyl]-4-nitro-1H-benzimidazole

1-[2-O-(2-Methoxyethyl)-5-O-phosphono-β-D-ribofuranosyl]-4-nitro-1H-benzimidazole

2'-C-Methylguanosine 5'-(trihydrogen diphosphate)

1'-C-Cyano-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-[3-[[10-[(5-Bromo-2'-deoxy-5'-uridylyl)oxy]-1-oxodecyl]amino]-1-propen-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

Benzimidazole, 5,6-dimethyl-1-α-D-ribofuranosyl-, 2'-phosphate

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1H-benzimidazole

5-(2-[2,2'-Bipyridin]-6-ylethynyl)-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-(2-[2,2'-Bipyridin]-5-ylethynyl)-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-(4-[2,2'-Bipyridin]-6-ylphenyl)-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-(4-[2,2'-Bipyridin]-5-ylphenyl)-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

3'-O-(Azidomethyl)-5-[3-[[2-(azidomethyl)-4-hydroxybenzoyl]oxy]-1-propyn-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-[3-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-propyn-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5'-S-[[Bis(1-methylethoxy)phosphinyl]methyl]-5'-thioguanosine

N-Benzoyl-5'-S-[[bis(1-methylethoxy)phosphinyl]methyl]-5'-thioadenosine

5-[3-(3-Aminopropoxy)-1-propyn-1-yl]-2',3'-dideoxyuridine 5'-(tetrahydrogen triphosphate)

5-[3-(3-Aminopropoxy)-1-propyn-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-(3-Amino-1-propyn-1-yl)-2',3'-dideoxycytidine 5'-(tetrahydrogen triphosphate)

5-(3-Amino-1-propyn-1-yl)-2',3'-dideoxyuridine 5'-(tetrahydrogen triphosphate)