Thymidine, 3′-azido-3′-deoxy-5′-O-(6-methoxy-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-

Thymidine, 3′-azido-3′-deoxy-5′-O-(2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-

Thymidine, 3′-azido-5′-O-(6-chloro-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-3′-deoxy-

3′-Azido-3′-deoxy-5′-O-(6-nitro-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)thymidine

Cytidine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate) 3′-[2-(4-nitrophenyl)ethyl bis(1-methylethyl)phosphoramidite]

Uridine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate) 3′-[2-(4-nitrophenyl)ethyl bis(1-methylethyl)phosphoramidite]

Uridine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-2-yl)uridylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-2-yl)uridylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-2-yl)uridylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-2-yl)uridylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-2-yl)uridylyl-(3′→5′)-2...

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

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

Guanosine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-6-O-[2-(4-nitrophenyl)ethyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate) 3′-(hydrogen butanedioate)

Adenosine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate) 3′-(hydrogen butanedioate)

Cytidine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate) 3′-(hydrogen butanedioate)

Uridine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate) 3′-(hydrogen butanedioate)

Guanosine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-6-O-[2-(4-nitrophenyl)ethyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate) 3′-[2-(4-nitrophenyl)ethyl bis(1-methylethyl)phosphoramidite]

Adenosine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate) 3′-[2-(4-nitrophenyl)ethyl bis(1-methylethyl)phosphoramidite]

Guanosine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-6-O-[2-(4-nitrophenyl)ethyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 3′,5′-bis(2-cyano-1-phenylethyl carbonate)

Guanosine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-6-O-[2-(4-nitrophenyl)ethyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate)

Adenosine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 3′,5′-bis(2-cyano-1-phenylethyl carbonate)

Cytidine, N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-cyano-1-phenylethyl carbonate)

Uridine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 3′,5′-bis(2-cyano-1-phenylethyl carbonate)