3′-Cytidylic acid, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

3′-Cytidylic acid, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Cytidine, 5′-O-phosphonothymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

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

Guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidine

2′-Deoxy-5-[2-[3-[3-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxobutoxy]phenyl]ethynyl]uridine 5′-(tetrahydrogen triphosphate)

2′-Deoxy-5-[2-[3-[3-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxobutoxy]phenyl]ethynyl]uridine

2′-Deoxy-5-[2-[3-[3-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxobutoxy]phenyl]ethynyl]-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]uridine

1-[3-[[(1,1-Dimethylethoxy)carbonyl]amino]propyl] 4-[[9-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]-4-oxobutanoate

3-[[(1,1-Dimethylethoxy)carbonyl]amino]propyl 4-[[9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]amino]-4-oxobutanoate

Butanoic acid, 4-[[9-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]-4-oxo-, 3-[[(1,1-dimethylethoxy)carbonyl]amino]propyl ester

N2-[5-[1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-1-oxo-4-pentyn-1-yl]-N6-(2,2,2-trifluoroacetyl)-L-lysine

1,4-Bis(1,1-dimethylethyl) N-[5-[4-amino-1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-5-pyrimidinyl]-1-oxo-4-pentyn-1-yl]-L-aspartate

1,4-Bis(1,1-dimethylethyl) N-[5-[4-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-5-pyrimidinyl]-1-oxo-4-pentyn-1-yl]-L-aspartate

1,4-Bis(1,1-dimethylethyl) N-[5-[1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-1-oxo-4-pentyn-1-yl]-L-aspartate

2-[[[5-[4-Amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-1-oxo-4-pentyn-1-yl]amino]oxy]acetic acid

1-Ethyl 2-[[[5-[4-amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-1-oxo-4-pentyn-1-yl]amino]oxy]acetate

Ethyl 2-[[[5-[4-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-1-oxo-4-pentyn-1-yl]amino]oxy]acetate

5-[3-[(3-Amino-1-oxopropyl)amino]-1-propyn-1-yl]-2′-deoxycytidine 5′-(tetrahydrogen triphosphate)

C-(1,1-Dimethylethyl) N-[3-[[3-[4-amino-1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-5-pyrimidinyl]-2-propyn-1-yl]amino]-3-oxopropyl]carbamate