Adenosine, guanylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-

Cytidine, uridylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

Thymidine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxy-2′-[[(2S)-2,6-diamino-1-oxohexyl]amino]uridylyl-(3′→5′)-

Thymidine, 2′-deoxy-2′-[[(2S)-2,6-diamino-1-oxohexyl]amino]uridylyl-(3′→5′)-

Thymidine, 2′-deoxy-2′-[[(2S)-2,6-diamino-1-oxohexyl]amino]uridylyl-(3′→3′)-

Uridine, 2′-deoxycytidylyl-(3′→3′)-2′-(acetylamino)-2′-deoxy-

Uridine, 2′-[[(2S)-2,6-bis(acetylamino)-1-oxohexyl]amino]-2′-deoxy-

Cytidine, 5′-(phosphonoacetate)

4-Amino-5-fluoro-1-[(4aR,6R,7R,7aR)-tetrahydro-7-hydroxy-2-oxido-4H-furo[3,2-d]-1,3,2-dioxathiin-6-yl]-2(1H)-pyrimidinone

7-Fluoro-2-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-1(2H)-isoquinolinone

Uridine 5′-(pentahydrogen tetraphosphate), P′′′→5′-ester with 6-amino-N-[4-[6-(2-deoxy-β-D-erythro-pentofuranosyl)-5,6-dihydro-5-oxoimidazo[1,2-c]pyrimidin-2-yl]phenyl]hexanamide

3-(5-Aminopentyl)-1-[3-azido-2,3-dideoxy-5-O-[hydroxy(phosphonomethyl)phosphinyl]-α-D-erythro-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

9H-Purine, 9-[5-O-[[(2S)-2-amino-4-carboxybutoxy]hydroxyphosphinyl]-β-D-ribofuranosyl]-

Thymidine 5′-(trihydrogen diphosphate), P′-dodecyl ester

Thymidine, 3′-azido-3′-deoxy-, 5′-[hydrogen [(octadecyloxy)carbonyl]phosphonate]

Guanosine, N-[3-(1H-imidazol-4-yl)-1-oxopropyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

5′-Thymidylic acid, 3′-azido-3′-deoxy-, mono[[4-(2,2-dimethyl-1-oxopropoxy)phenyl]methyl] ester

Ethanone, 2-bromo-1-[4-[3-(3,5-O-phosphinico-β-D-ribofuranosyl)-3H-imidazo[2,1-i]purin-8-yl]phenyl]-

1′-C-(Phosphonomethyl)inosine

L-Serine, 3′-ester with bis(4-acetylphenyl) 2′-deoxy-5-fluoro-5′-uridylate, 3-acetate