1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7-nitro-1H-imidazo[4,5-c]pyridin-4-amine

Adenosine, N-benzoyl-, 5′-(dihydrogen phosphorothioate)

5′-Adenylic acid, N-benzoyl-, monoanhydride with phosphorothioic acid

Adenosine 5′-(trihydrogen diphosphate), N-benzoyl-, P′-anhydride with phosphorothioic acid

5′-Adenylic acid, 2′-(2,5-dihydro-1-hydroxy-2,2,5,5-tetramethyl-1H-pyrrole-3-carboxylate)

5′-Uridylic acid, 2′-(2,5-dihydro-1-hydroxy-2,2,5,5-tetramethyl-1H-pyrrole-3-carboxylate)

5′-Adenylic acid, 3′-(2,5-dihydro-1-hydroxy-2,2,5,5-tetramethyl-1H-pyrrole-3-carboxylate)

Adenosine, 2′,3′-dibenzoate 5′-(dihydrogen phosphorothioate)

Adenosine, 3′-deoxy-3′-fluoro-2′-O-(tetrahydro-2H-pyran-2-yl)-, 5′-[hydrogen [[hydroxy(phosphonooxy)phosphinyl]methyl]phosphonate]

Adenosine, 3′-deoxy-3′-fluoro-2′-O-(tetrahydro-2H-pyran-2-yl)-, 5′-[hydrogen P-[difluoro[hydroxy(phosphonooxy)phosphinyl]methyl]phosphonate]

Adenosine, 2′-deoxy-2′-fluoro-3′-O-(tetrahydro-2H-pyran-2-yl)-, 5′-[hydrogen [[hydroxy(phosphonooxy)phosphinyl]methyl]phosphonate]

Adenosine, 2′-deoxy-2′-fluoro-3′-O-(tetrahydro-2H-pyran-2-yl)-, 5′-[hydrogen P-[difluoro[hydroxy(phosphonooxy)phosphinyl]methyl]phosphonate]

Adenosine, 3′-acetate, 5′→P′′-ester with thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

5′-Adenylic acid, monoanhydride with phosphorothioic acid, 2′,3′-dibenzoate

Inosine, 3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-(1H-imidazole-1-carbothioate)

Guanosine, 3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-(1H-imidazole-1-carbothioate)

Adenosine, 3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-(1H-imidazole-1-carbothioate)

Cytidine, 2′,3′-dideoxy-2′,3′-epithio-

Adenosine 5′-(tetrahydrogen triphosphate) P′′-(3-methyl-3-buten-1-yl) ester

Guanosine, N-benzoyl-5′-O-[(2-chlorophenoxy)hydroxyphosphinyl]-P-(2-chlorophenyl)-2′-O-(tetrahydro-2-furanyl)adenylyl-(3′→5′)-P-(2-chlorophenyl)-2′-O-(tetrahydro-2-furanyl)uridylyl-(3′→5′)-P-(2-chlorophenyl)-N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)guanylyl-(3′→5′)-N-benzoyl-P-(2-chloroph...