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

Cyclopropa[4,5]cyclopenta[1,2-b]furan-3a,5a(4H,5bH)-diol, 2-(6-amino-9H-purin-9-yl)tetrahydro-, (2S,3aS,4aS,5aR,5bS)-, hydrogen phosphate (8:7) (ester)

2,4(1H,3H)-Pyrimidinedione, 5-methyl-1-[(2S,3aS,4aS,5aR,5bS)-octahydro-3a,5a-dihydroxycyclopropa[4,5]cyclopenta[1,2-b]furan-2-yl]-, hydrogen phosphate (8:7) (ester)

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]