Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-[[[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]oxy](2-nitrophenyl)methyl]thymidylyl-(3′→5′)-

Thymidine, P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-[[[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]oxy](2-nitrophenyl)methyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-[hydroxy(2-nitrophenyl)methyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-[[[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]oxy](2-nitrophenyl)methyl]thymidylyl-(3′→5′)-, 3′-(aminooxoacetate)

Thymidine, (R)-P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, (S)-P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-[[[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]oxy]phenylmethyl]thymidylyl-(3′→5′)-

Thymidine, P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-[[[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]oxy]phenylmethyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-(hydroxyphenylmethyl)thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-[[[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]oxy]phenylmethyl]thymidylyl-(3′→5′)-, 3′-(aminooxoacetate)

Thymidine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)diphenylsilyl]thymidylylmethylenedithio-(3′→5′)-5′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine, 3′-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-[[(2-nitrophenyl)dithio]methyl]-

Thymidine, 3′-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-[[[(4-methoxyphenyl)methyl]thio]methyl]-

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyldithio-(3′→5′)-5′-deoxythymidine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyldithio-(3′→5′)-5′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-[(5-nitro-2-pyridinyl)dithio]thymidine

Thymidine, 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 5-benzoate

Thymidine, 3′-de(phosphinicooxy)thymidylylmethylenedithio-(3′→5′)-5′-deoxy-

Thymidine, 3′-de(phosphinicooxy)thymidylyldithio-(3′→5′)-5′-deoxy-

2′-Deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine