6-Chloro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-2-(tributylstannyl)-9H-purine

1-(6-Chloro-9-β-D-ribofuranosyl-9H-purin-2-yl)-2-propanone

1-[6-Chloro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purin-2-yl]-2-propanone

Cytidine, 2′-O-methyl-, 5′→P′′-ester with [P′′(R)]-P-amido-P′′-thiotriphosphoric acid

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-6-deamino-2′-deoxy-6-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-P(S)-phenyl-P-thioadenylyl-(3′→5′)-6-deamino-2′-deoxy-6-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-, 3′-(S,S-diphenyl phosphorodithioate)

Adenosine, 3′,5′-bis-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-

2-[9-[3,5-Bis-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]-1H-isoindole-1,3(2H)-dione

2-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[bis(phenylthio)phosphinyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]-1H-isoindole-1,3(2H)-dione

2-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]-1H-isoindole-1,3(2H)-dione

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-[2-chlorophenyl (4-methoxyphenyl)phosphoramidate]

Adenosine, N-benzoyl-2′-deoxy-, 3′-[2-chlorophenyl (4-methoxyphenyl)phosphoramidate]

3′-Adenylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(2-chlorophenyl) ester

Methanesulfonic acid, [[9-(3,5-O-phosphinico-β-D-ribofuranosyl)-9H-purin-9-yl]amino]-

Methanesulfonic acid, [(6,9-dihydro-6-oxo-9-β-D-ribofuranosyl-1H-purin-2-yl)amino]-

Uridine, N-(sulfomethyl)adenylyl-(3′→5′)-

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(phenylthio)ethyl]-, 3′-benzoate

Guanosine, P-(2-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(phenylthio)ethyl]-, 3′-benzoate

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(phenylthio)ethyl]guanylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoy...

3′-Guanylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(phenylthio)ethyl]-, 2-chlorophenyl ester

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(phenylthio)ethyl]-