Carbamic acid, 1-naphthalenyl-, (4aR,6R,7R,7aR)-tetrahydro-2-hydroxy-6-[6-[[(1-naphthalenylamino)carbonyl]amino]-9H-purin-9-yl]-2-oxido-4H-furo[3,2-d]-1,3,2-dioxaphosphorin-7-yl ester

9-[5-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-9H-purine-6-sulfonic acid

5′-Adenylic acid, 2-chloro-, mono(4-nitrophenyl) ester

Adenosine, N-[(methylamino)carbonyl]-, cyclic 3′,5′-(hydrogen phosphate) 2′-(methylcarbamate)

5′-Thymidylic acid, mono[2-(4-nitrophenyl)ethyl] ester

Adenosine, 1-(benz[a]anthracen-7-ylmethyl)-

Adenosine, N-(2,2-dimethyl-1-oxopropyl)-, cyclic 3′,5′-(hydrogen phosphate) 2′-(2,2-dimethylpropanoate)

Uridine 5′-(tetrahydrogen triphosphate), 2′-deoxy-, 4-oxime

Guanosine, 2′-O-(5,6-dihydro-5-hydroxy-7,12-dimethylbenz[a]anthracen-6-yl)-

Guanosine, 2′-O-(5,6-dihydro-6-hydroxy-7,12-dimethylbenz[a]anthracen-5-yl)-

Adenosine, 5′-O-[(4-chlorophenoxy)[(5-chloro-8-quinolinyl)oxy]phosphinyl]-P-(5-chloro-8-quinolinyl)-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-N,N-dibenzoyl-, 2′,3′-dibenzoate

5′-Uridylic acid, 2′,3′-O-(1-methoxyethylidene)-, 4-chlorophenyl 5-chloro-8-quinolinyl ester

Adenosine, 2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Thymidine, 2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Adenosine, P-(5-chloro-8-quinolinyl)-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-N,N-dibenzoyl-, 2′,3′-dibenzoate

Uridine, 5′-O-[(4-chlorophenoxy)[(5-chloro-8-quinolinyl)oxy]phosphinyl]-P-(5-chloro-8-quinolinyl)-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-, 2′,3′-dibenzoate

5′-Uridylic acid, 4-chlorophenyl 5-chloro-8-quinolinyl ester, 2′,3′-dibenzoate

Guanosine, 7-methylguanylyloxyphosphinicooxyphosphinico-(3′→5′)-, inner salt

Phenylalanine, 5′-ester with N-(phenylmethyl)adenosine

L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 2′,3′-O-(1-methylethylidene)-N-(phenylmethyl)adenosine