Thymidine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxo-P(O)-2-propenylthymidylyl-(3′→5′)-, 3′-(2-propenyl carbonate)

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[2-propenyl (R)-bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[2-propenyl (S)-bis(1-methylethyl)phosphoramidite]

Thymidine, 2′-O-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)uridylylmethylenesulfonylmethylene-(3′→5′)-5′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite], (S)-

Adenosine, cyclic 3′,5′-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl phosphate]

Thymidine, (S)-P-deoxy-P-fluoro-P-thiothymidylyl-(3′→5′)-

Thymidine, P-seleno-P-thiothymidylyl-(3′→5′)-

Thymidine, (S)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-fluoro-P-thiothymidylyl-(3′→5′)-, 3′-acetate

Uridine, 5-fluoro-, 5′-(α-methoxybenzeneacetate), (S)-

Uridine, 5-fluoro-, 5′-(α-methylbenzeneacetate), (S)-

Uridine, 5-fluoro-, 5′-(α-methoxybenzeneacetate), (R)-

Uridine, 5-fluoro-, 5′-(α-methylbenzeneacetate), (R)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[4-cyano-2-butenyl bis(1-methylethyl)phosphoramidite], [S-(Z)]-

2′-Deoxy-P-thioadenylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxy-P-thioguanylyl-(3′→5′)-2′-deoxyadenosine

2′-Deoxy-P-thiocytidylyl-(3′→5′)-thymidine

P-Thiothymidylyl-(3′→5′)-2′-deoxycytidine

2,4(1H,3H)-Pyrimidinedione, 1-[4-C-[[bis(1-methylethoxy)phosphinyl]methoxy]-5-bromo-2,5-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-α-L-threo-pentofuranosyl]-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[5-azido-4-C-[[bis(1-methylethoxy)phosphinyl]methoxy]-2,5-dideoxy-3-O-[(1,1-dimethylethyl)diphenylsilyl]-α-L-threo-pentofuranosyl]-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[5-azido-4-C-[[bis(1-methylethoxy)phosphinyl]methoxy]-2,5-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-α-L-threo-pentofuranosyl]-5-methyl-