[P(S)]-5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-P-thioadenylyl-(3'→5')-[P(S)]-2'-deoxy-P-thioadenylyl-(3'→5')-2'-deoxyadenosine

[P(S)]-5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioadenylyl-(3′→5′)-2′-deoxyadenosine

2-[(4-Butylphenyl)amino]-2'-deoxyadenosine 5'-(tetrahydrogen triphosphate)

Uridine, 2'-deoxy-, 5'-[hydrogen P-(phosphonomethyl)phosphonate]

2'-Deoxy-4'-C-ethynyl-2-fluoroadenosine 5'-(trihydrogen diphosphate)

5-Chlorouridine 5'-(trihydrogen diphosphate)

5-[3-[(9-Cyano-8-oxo-8H-acenaphtho[1,2-b]pyrrol-3-yl)amino]-1-propyn-1-yl]-2',3'-dideoxyuridine 5'-(tetrahydrogen triphosphate)

5-[3-[(9-Cyano-8-oxo-8H-acenaphtho[1,2-b]pyrrol-3-yl)amino]-1-propyn-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

3'-Azido-2',3'-dideoxyadenosine 5'-(tetrahydrogen triphosphate)

5-[(1E)-3-(Acetylamino)-1-propen-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-[2-[(4-Aminobutyl)amino]-2-oxoethyl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5'-O-(2,4-Dihydroxy-2,4-dioxido-3,5,9-trioxa-2,4-diphosphapentacos-1-yl)-2'-C-methylguanosine

7-Methylguanosine 5'-triphosphate

5-[2-[[6-[[(2S)-2-Amino-5-[(aminoiminomethyl)amino]-1-oxopentyl]amino]hexyl]amino]-2-oxoethyl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-[3-[[(2E)-3-[3-[[[(1-Butyl-2-piperidinyl)carbonyl]amino]methyl]phenyl]-1-oxo-2-propen-1-yl]amino]-1-propen-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-[2-[[6-[(Aminoiminomethyl)amino]hexyl]amino]-2-oxoethyl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-Bromo-2'-deoxyuridine 5'-(trihydrogen diphosphate)

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

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-6-methyl-1H-benzimidazole

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-6-methoxy-1H-benzimidazole