Guanosine, 2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, 3′-[1-[5-methoxy-2-nitro-4-(phenylmethoxy)phenyl]ethyl carbonate]

Cytidine, N-benzoyl-2′-deoxy-, 3′-[1-[5-methoxy-2-nitro-4-(phenylmethoxy)phenyl]ethyl carbonate]

Cytidine, N-benzoyl-2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-[1-[5-methoxy-2-nitro-4-(phenylmethoxy)phenyl]ethyl carbonate]

Adenosine, N-benzoyl-2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-[1-[5-methoxy-2-nitro-4-(phenylmethoxy)phenyl]ethyl carbonate]

Adenosine, N-benzoyl-2′-deoxy-, 3′-[1-[5-methoxy-2-nitro-4-(phenylmethoxy)phenyl]ethyl carbonate]

2′-Deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenosine

5-Methyl-1-[(2R,3aR,6R,6aR)-3,3a,6,6a-tetrahydro-3a,6-bis(phenylmethoxy)-2H-cyclopenta[b]furan-2-yl]-2,4(1H,3H)-pyrimidinedione

Carbonothioic acid, O-[(2R,3R,3aR,6R,6aR)-2-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-3,3a,6,6a-tetrahydro-3a,6-bis(phenylmethoxy)-2H-cyclopenta[b]furan-3-yl] O-(pentafluorophenyl) ester

5-Methyl-1-[(2R,3R,3aS,6R,6aR)-3,3a,6,6a-tetrahydro-3-hydroxy-3a,6-bis(phenylmethoxy)-2H-cyclopenta[b]furan-2-yl]-2,4(1H,3H)-pyrimidinedione

1-[(2R,3R,3aR,6R,6aR)-3-(Acetyloxy)-3,3a,6,6a-tetrahydro-3a,6-bis(phenylmethoxy)-2H-cyclopenta[b]furan-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,3R,3aS,6R,6aR)-Hexahydro-3,3a,6-trihydroxy-2H-cyclopenta[b]furan-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(2R,3R,3aS,6R,6aR)-3,3a,6,6a-tetrahydro-3,3a,6-trihydroxy-2H-cyclopenta[b]furan-2-yl]-2,4(1H,3H)-pyrimidinedione

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-α,α,α-trifluoro-3-(methoxymethyl)-3′-O-2-propynyl-

Thymidine, α,α,α-trifluoro-3′-O-[(4-fluorophenyl)methyl]-

Thymidine, α,α,α-trifluoro-3′-O-2-propenyl-

Thymidine, α,α,α-trifluoro-3′-O-(methoxymethyl)-

Thymidine, α,α,α-trifluoro-, 3′-benzoate

Thymidine, α,α,α-trifluoro-3′-O-(3-pyridinylmethyl)-

Thymidine, α,α,α-trifluoro-3′-O-methyl-

Thymidine, 3-acetyl-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-α,α,α-trifluoro-3′-O-2-propynyl-