Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-P-(2-cyanoethyl)-5′-deoxythymidylyl-(3′→5′)-, 3′-acetate

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-P-(O)-(2-cyanoethyl)-P-deoxo-5′-deoxythymidylyl-(3′→5′)-, 3′-acetate

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-5′-deoxy-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-5′-deoxy-, 3′-acetate

Thymidine, 3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-P-(2-cyanoethyl)-5′-deoxythymidylyl-(3′→5′)-, 3′-acetate

Thymidine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[(phenylmethoxy)methyl]thymidylyl(2-oxo-1-propanyl-3-ylidene)-(3′→5′)-(5′E)-P-(2-cyanoethyl)-5′-deoxythymidylyl-(3′→5′)-, 3′-acetate

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-P-deoxothymidylyl-(3′→5′)-, 3′-acetate

Thymidine, 3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-5′-deoxy-3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-5′-deoxy-, 3′-acetate

Thymidine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[(phenylmethoxy)methyl]thymidylyl(2-oxo-1-propanyl-3-ylidene)-(3′→5′)-(5′E)-5′-deoxy-3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-5′-deoxy-, 3′-acetate

Thymidine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[(phenylmethoxy)methyl]thymidylyl(2-oxo-1-propanyl-3-ylidene)-(3′→5′)-5′-deoxy-, 3′-acetate, (5′E)-

Thymidine, 3′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[2-oxo-3-(triphenylphosphoranylidene)propyl]-3-[(phenylmethoxy)methyl]-

Thymidine, 3′-(carboxymethyl)-3′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[(phenylmethoxy)methyl]-

Thymidine, 3′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-(2-oxoethyl)-3-[(phenylmethoxy)methyl]-

Thymidine, 3′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[(phenylmethoxy)methyl]-3′-(2-propenyl)-

Thymidine, 3′-de(phosphinicooxy)thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-5′-deoxy-, 3′-acetate

Thymidine, 3′-de(phosphinicooxy)-3-[[2-(trimethylsilyl)ethoxy]methyl]thymidylyl(2-oxo-1,3-propanediyl)-(3′→5′)-5′-deoxy-, 3′-acetate

Thymidine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[[2-(trimethylsilyl)ethoxy]methyl]thymidylyl(2-oxo-1-propanyl-3-ylidene)-(3′→5′)-5′-deoxy-, 3′-acetate, (5′E)-

1-[(2R,4S,5R)-4-(Acetyloxy)tetrahydro-5-[(1E)-4-methyl-3-oxo-1-penten-1-yl]-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Thymidine, 3′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[2-oxo-3-(triphenylphosphoranylidene)propyl]-3-[[2-(trimethylsilyl)ethoxy]methyl]-

Thymidine, 3′-(carboxymethyl)-3′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[[2-(trimethylsilyl)ethoxy]methyl]-