Adenosine, 5′-O-[[3-(6-amino-9H-purin-9-yl)propoxy]hydroxyphosphinyl]guanylyl-(3′→5′)-

Adenosine, 5′-O-[[3-(6-amino-9H-purin-9-yl)propoxy]hydroxyphosphinyl]adenylyl-(3′→5′)-

Adenosine, 5′-O-[[3-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)propoxy]hydroxyphosphinyl]guanylyl-(3′→5′)-

Guanosine, 5′-O-[[3-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)propoxy]hydroxyphosphinyl]uridylyl-(3′→5′)-

Uridine, 5′-O-[[3-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)propoxy]hydroxyphosphinyl]uridylyl-(3′→5′)-

3′-Adenylic acid, mono[4-(6-amino-9H-purin-9-yl)butyl] ester, 5′-[3-(6-amino-9H-purin-9-yl)propyl hydrogen phosphate]

3′-Adenylic acid, mono[4-(6-amino-9H-purin-9-yl)butyl] ester

3′-Uridylic acid, mono[4-(6-amino-9H-purin-9-yl)butyl] ester

5-Amino-2-[3-O-(1-oxooctadecyl)-β-D-arabinofuranosyl]-1,2,4-triazin-3(2H)-one

5-Amino-2-[3,5-bis-O-(1-oxohexadecyl)-β-D-arabinofuranosyl]-1,2,4-triazin-3(2H)-one

5-Amino-2-(3,5-di-O-acetyl-β-D-arabinofuranosyl)-1,2,4-triazin-3(2H)-one

5-Amino-2-(3-O-benzoyl-β-D-arabinofuranosyl)-1,2,4-triazin-3(2H)-one

5-Amino-2-[3-O-(1-oxohexadecyl)-β-D-arabinofuranosyl]-1,2,4-triazin-3(2H)-one

2-(3-O-Acetyl-β-D-arabinofuranosyl)-5-amino-1,2,4-triazin-3(2H)-one

Uridine, adenylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-

6-Chloro-9-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-9H-purine

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanosine

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′-[hydrogen (2-phosphonoethyl)phosphonate]

Cytidine, 2′-deoxy-2′-(fluoromethylene)-, 5′-[hydrogen (2-phosphonoethyl)phosphonate], (2′E)-

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′-[2-[(2,2-dimethyl-1-oxopropyl)thio]ethyl [[bis[2-[(2,2-dimethyl-1-oxopropyl)thio]ethoxy]phosphinyl]methyl]phosphonate]