9-[6-Deoxy-5-O-[[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]sulfonyl]-5-C-methyl-β-D-ribo-hexofuranosyl]-9H-purin-6-amine

2′-Deoxy-3′-O-[[(1S)-1-[4-[3-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)carbonyl]amino]-1-propyn-1-yl]-5-methoxy-2-nitrophenyl]-2,2-dimethylpropoxy]carbonyl]uridine 5′-(tetrahydrogen triphosphate)

2′-Deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[[(1S)-1-[5-methoxy-2-nitro-4-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]phenyl]-2,2-dimethylpropoxy]carbonyl]uridine

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-2′-hydroperoxyuridylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-5-chloro-2′-deoxyuridylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

3′-O-[[[7-(Diethylamino)-2-oxo-2H-1-benzopyran-4-yl]methoxy]carbonyl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine

5′-O-[(1,1-Dimethylethyl)dimethylsilyl]-3′-O-[(2-propen-1-yloxy)carbonyl]thymidine

3′-O-[[[7-(Diethylamino)-2-oxo-2H-1-benzopyran-4-yl]methoxy]carbonyl]thymidine 5′-(tetrahydrogen triphosphate)

3′-O-[[[7-(Diethylamino)-2-oxo-2H-1-benzopyran-4-yl]methoxy]carbonyl]thymidine

3′-O-[(2-Propen-1-yloxy)carbonyl]thymidine 5′-(tetrahydrogen triphosphate)

2′-Deoxy-3′-O-[1-[2-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)carbonyl]amino]ethoxy]ethyl]uridine 5′-(tetrahydrogen triphosphate)

2′-Deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[1-[2-[(2,2,2-trifluoroacetyl)amino]ethoxy]ethyl]uridine