Cytidine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N,5-dimethyl-N-2-propenyl-

Thymidine, 3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-4-O-(2-nitrophenyl)-

3′-Cytidylic acid, P-(2-chlorophenyl)-N-(4-methoxybenzoyl)-5′-O-[phenoxy[(phenylmethyl)amino]phosphinyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)guanylyl-(3′→5′)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H...

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

3′-Cytidylic acid, N-benzoyl-P-(2-chlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)guanylyl-(3′→5′)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 2-chlorophenyl 2,2,2-trichloroethyl ester

3′-Adenylic acid, N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, mono(2-chlorophenyl) ester, 5′-[phenyl (phenylmethyl)phosphoramidate]

2′-Guanylic acid, N-benzoyl-P-(2-chlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)guanylyl-(3′→5′)-N-benzoyl-, diphenyl ester, 3′-propanoate

3′-Cytidylic acid, N-(4-methoxybenzoyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 2-chlorophenyl 2,2,2-trichloroethyl ester, 5′-[(4-chlorophenoxy)acetate]

3′-Uridylic acid, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 2-chlorophenyl 2,2,2-trichloroethyl ester, 5′-[(4-chlorophenoxy)acetate]

Uridine, 5′-O-[hydroxy(phosphonooxy)phosphinyl]uridylyl-(3′→5′)-

Adenosine, 5′-deoxy-5′-[(2-nitrophenyl)seleninyl]-

Adenosine, 5′-Se-(2-nitrophenyl)-5′-seleno-

Guanosine, adenylyl-(5′→5′)-

5′-Uridylic acid, 2′-deoxy-5-(3-hydroxy-1-propynyl)-

5′-Uridylic acid, 2′-deoxy-5-(1-hexynyl)-

5′-Uridylic acid, 2′-deoxy-5-(4-hydroxy-1-butynyl)-

β-D-arabino-Adenosine, N-benzoyl-P-(2-chlorophenyl)-3′-O-[3-hydroxy-1,1,3,3-tetrakis(1-methylethyl)disiloxanyl]-β-D-arabino-adenylyl-(2′→5′)-N-benzoyl-, 2′,3′-diacetate

β-D-arabino-Adenosine, N-benzoyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabino-adenylyl-(2′→5′)-N-benzoyl-, 2′,3′-diacetate

N-[9-(2,3-Di-O-acetyl-β-D-arabinofuranosyl)-9H-purin-6-yl]benzamide

Benzamide, N-[9-[2-O-acetyl-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-9H-purin-6-yl]-