3,6-Diamino-9-[4-[[3-[2-amino-4,7-dihydro-4-oxo-7-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-3H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]-2-carboxyphenyl]xanthylium

3′-Adenylic acid, 2′-deoxy-8-methyl-, 5′-(dihydrogen phosphate)

5′-Cytidylic acid, mono[(2S)-2-amino-4-carboxybutyl] ester

4-Amino-1-[3,5-bis-O-(tricyclo[3.3.1.13,7]dec-1-ylcarbonyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinethione

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

Cytidine 3′-(trihydrogen diphosphate), 2′-deoxy-, bimol. cyclic ester

1H-Imidazolium, 4-[(1S,2S)-3-azido-2-chloro-1-[[dimethyl(1,1,2-trimethylpropyl)silyl]oxy]propyl]-1,3-bis(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-

L-Alanine, [3-[3-O-[(4-chlorophenyl)methyl]-5-O-[(dimethylamino)acetyl]-β-D-erythro-pentofuranosyl]-5-fluoro-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methyl ester

Glycine, 3′-ester with bis(2,4-dichlorophenyl) 2′-deoxy-5-fluoro-5′-uridylate

Guanosine, 5′-azido-3′-O-(carboxymethyl)-2′,5′-dideoxy-

8-Azaadenosine, 5′-O-phosphonoadenylyl-(3′→5′)-

Uridine, 3′-O-[(4-chlorophenyl)methyl]-2′-deoxy-5-fluoro-, 5′-(4-piperidinecarboxylate)

L-Methionine, ester with 3′-O-[(5-chloro-2-thienyl)methyl]-2′-deoxy-5-fluorouridine

Uridine, 5′-O-[(hydroxymethoxyphosphinyl)methyl]-2′,3′-O-(1-methylethylidene)-

6H-Pyrido[4,3-c]carbazolium, 9-methoxy-5,11-dimethyl-2-β-D-ribofuranosyl-

1H-Imidazolium, 1-[1-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-3-methyl-

Adenosine 5′-(hexahydrogen pentaphosphate), 8-(ethylthio)-, P′′′′→5′-ester with 9-(6,7,8-trideoxy-β-D-allo-octofuranosyl)-9H-purin-6-amine

Adenosine, 5′-[[6-amino-1-(2-aminoethyl)hexyl]amino]-5′-deoxy-

Uridine, 5′-O-[4-(ethoxyiminomethyl)phenyl]-

5′-Inosinic acid, 8-[[[4-(1,1-dimethylethyl)phenyl]methyl]thio]-