Adenosine, 5′-O-(aminohydroxyphosphinyl)guanylyl-(2′→5′)-

3′-Guanylic acid, 5′-(hydrogen phosphoramidate)

Guanosine, 5′-O-(aminohydroxyphosphinyl)adenylyl-(2′→5′)-

3′-Adenylic acid, 5′-(hydrogen phosphoramidate)

Adenosine, cyclic 2′,3′-(hydrogen phosphate) 5′-(hydrogen phosphoramidate)

Adenosine, 5′-O-(aminohydroxyphosphinyl)adenylyl-(2′→5′)-

5'-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]guanylyl-(3'→5')-guanosine

5′-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]adenylyl-(3′→5′)-guanosine

Guanosine, 5′-O-[hydroxy(phosphonooxy)phosphinyl]guanylyl-(3′→5′)-

Guanosine, 5′-O-[hydroxy(phosphonooxy)phosphinyl]adenylyl-(3′→5′)-

Guanosine, 5′-O-(aminohydroxyphosphinyl)guanylyl-(3′→5′)-

Guanosine, 5′-O-(aminohydroxyphosphinyl)adenylyl-(3′→5′)-

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(4-methoxybenzoyl)cytidine

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethoxy]-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-

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

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Adenosine, 2-iodo-, cyclic 3′,5′-(hydrogen phosphate)

3H-Imidazo[2,1-i]purine, 5-iodo-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-

3H-Imidazo[2,1-i]purine, 5-fluoro-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-