5-[2,3-Bis(acetyloxy)propyl]-7-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-3,7-dihydro-2-[(2-methylpropyl)amino]-4H-pyrrolo[2,3-d]pyrimidin-4-one

7-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-3,7-dihydro-2-[(2-methylpropyl)amino]-5-(2-propen-1-yl)-4H-pyrrolo[2,3-d]pyrimidin-4-one

4-Chloro-7-[2-deoxy-3,5-bis-O-(4-methylphenyl)-β-D-erythro-pentofuranosyl]-N-(2-methylpropyl)-5-(2-propen-1-yl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

4-Chloro-7-[2-deoxy-3,5-bis-O-(4-methylphenyl)-β-D-erythro-pentofuranosyl]-5-iodo-N-(2-methylpropyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

Adenosine, 3-[[1-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-nitro-1H-benzimidazol-5-yl]methyl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-2-propenylthymidylyl-(3′→5′)-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-[(2-propenyloxy)carbonyl]-

7-[2-Deoxy-3,5-bis-O-(4-methylphenyl)-β-D-erythro-pentofuranosyl]-3,7-dihydro-2-[(2-methylpropyl)amino]-5-(2-propen-1-yl)-4H-pyrrolo[2,3-d]pyrimidin-4-one

Adenosine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-2-propenylthymidylyl-(3′→5′)-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-[(2-propenyloxy)carbonyl]-

Thymidine, 3-[[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-6-[[(2-propenyloxy)carbonyl]amino]-1H-benzimidazol-5-yl]methyl]-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine, 3-[[5-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1H-benzimidazol-6-yl]methyl]-

Thymidine, 3-[[6-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1H-benzimidazol-5-yl]methyl]-

Thymidine, 3-[[1-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-nitro-1H-benzimidazol-5-yl]methyl]-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Inosine, 2-iodo-, [(4-nitrophenyl)methylene]hydrazone, 2′,3′,5′-triacetate

Inosine, 2-iodo-, (1,3-benzodioxol-5-ylmethylene)hydrazone, 2′,3′,5′-triacetate

Inosine, 2-iodo-, [(4-methoxyphenyl)methylene]hydrazone, 2′,3′,5′-triacetate

Inosine, 2-iodo-, [(4-methylphenyl)methylene]hydrazone, 2′,3′,5′-triacetate

Inosine, 2-iodo-, [(4-bromophenyl)methylene]hydrazone, 2′,3′,5′-triacetate

Inosine, 2-iodo-, [(4-chlorophenyl)methylene]hydrazone, 2′,3′,5′-triacetate

Inosine, 2-iodo-, [(4-fluorophenyl)methylene]hydrazone, 2′,3′,5′-triacetate

Inosine, 2-iodo-, (phenylmethylene)hydrazone, 2′,3′,5′-triacetate