Guanosine, N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-2′-deoxy-N-(2′-methyl-1-oxopropyl)-, 3′-benzoate

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

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

4-Chloro-2-(methylsulfonyl)-7-[2,3,5-tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 1,7-dihydro-7-[2,3,5-tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-, hydrazone

Adenosine, 5′-O-phosphonouridylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-2′,3′-O-(ethoxymethylene)-

Methyl 4,9-dihydro-β-hydroxy-α-[(methoxycarbonyl)amino]-4,6-dimethyl-9-oxo-1-β-D-ribofuranosyl-1H-imidazo[1,2-a]purine-7-butanoate

α-Amino-4,9-dihydro-β-hydroxy-4,6-dimethyl-9-oxo-1-β-D-ribofuranosyl-1H-imidazo[1,2-a]purine-7-butanoic acid

Adenosine, N-benzoyl-, 2′-(phenylcarbamate)

Thymidine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]-P-(4-chlorophenyl)thymidylyl-(3′→5′)-, 3′-(4-oxopentanoate)

Guanosine, N-benzoyl-5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-(4-oxopentanoate)

Adenosine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]-P-(4-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-oxopentanoate)

Thymidine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-, 3′-(4-oxopentanoate)

Guanosine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]-P-(4-chlorophenyl)thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-(4-oxopentanoate)

Thymidine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]-P-(4-chlorophenyl)thymidylyl-(3′→5′)-, 3′-(4-oxopentanoate)

Adenosine, N-benzoyl-5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-oxopentanoate)

Thymidine 5′-(trihydrogen diphosphate), P,P′-bis(4-chlorophenyl) ester, 5′-ester with thymidine 3′-(4-oxopentanoate), 3′-(4-oxopentanoate)

5′-Thymidylic acid, mono(4-chlorophenyl) ester, 3′-(4-oxopentanoate)

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-1,7-dihydro-7-(5-O-phosphono-β-D-arabinofuranosyl)-

4-(2-Propen-1-yloxy)-7-[2,3,5-tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine