2-Amino-1,9-dihydro-9-(5-O-phosphono-D-ribofuranosyl)-6H-purin-6-one

6H-Purin-6-one, 1,9-dihydro-9-(3,5-O-phosphinico-β-D-xylofuranosyl)-

Purinium, 6-amino-7-benzyl-3-(2-deoxy-D-erythro-pentofuranosyl)-, 3′,5′-bis(p-chlorobenzoate)

6-Azauridine, uridylyl-(5′→3′)-

Cytidine, 2′-deoxy-5-iodo-, 3′-(hydrogen sulfate)

5-Amino-N,N-dimethyl-1-(5-O-phosphono-β-D-ribofuranosyl)-1H-imidazole-4-carboxamide

5′-Adenylic acid, anhydride with phosphorofluoridic acid (1:1)

Uridine, uridylyl-(3′→5′)-5,6-dihydro-

Guanosine, 3′-phosphate 5′-pyrophosphate, 5′→4-ester with N-(2-cyanoethyl)-2,4-dihydroxy-3,3-dimethylbutyramide

4-Pyrimidinecarboxylic acid, 3-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-1,2,3,6-tetrahydro-2,6-dioxo-

Thymidine, 3′-O-(tetrahydropyran-2-yl)-, 5′-phosphate

Ammonium, [9-(2-deoxy-α-D-erythro-pentofuranosyl)-9H-purin-6-yl]trimethyl-

3′-Uridylic acid, 5-methyl-2′,5′-bis-O-(triphenylmethyl)-

Eburnamenin-18-ol, 14,17-epoxy-14,15-dihydro-, acetate (ester), (3α,14β,16α,17β,18α)-

Vincapusine

Guanosine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)guanylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)...

Guanosine, P-(2-chlorophenyl)-5′-O-(1,4-dioxopentyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-P-(2-chlorophenyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-N-benzoyl-2′,3′-O-(methoxymethylene)-

Guanosine, P-(2-chlorophenyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-P-(2-chlorophenyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-N-benzoyl-2′,3′-O-(methoxymethylene)-

3′-Guanylic acid, P-(2-chlorophenyl)-5′-O-(1,4-dioxopentyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-P-(2-chlorophenyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-N-(diphenylacetyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, ...

3′-Guanylic acid, N-(diphenylacetyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 2-chloro-4-(1,1-dimethylethyl)phenyl 2,2,2-tribromoethyl ester