Uridine, 2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-iodo-

Thymidine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-3′-O-[5-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[4,3-d]imidazol-4-yl]-1-oxopentyl]amino]pentyl]-

Thymidine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-3′-O-[5-[[(2-cyanoethoxy)hydroxyphosphinyl]amino]pentyl]-

Thymidine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-3′-O-[6-[[2-oxo-2-[[2-[(5-sulfo-1-naphthalenyl)amino]ethyl]amino]ethyl]thio]hexyl]-

Thymidine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-3′-O-[5-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]pentyl]-

Thymidine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-

Thymidine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-3′-O-(6-mercaptohexyl)-

Thymidine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-3′-O-(5-aminopentyl)-

Cytidine, N-benzoyl-2′-deoxy-3′-O-[(2R)-4,4-dimethyl-2-sulfido-1,3,2-oxathiaphospholan-2-yl]-

2(1H)-Pyrimidinone, 4,4′-dithiobis[1-β-D-ribofuranosyl-

2(1H)-Pyrimidinone, 4,4′-dithiobis[1-β-D-ribofuranosyl-, cyclic bis(hydrogen phosphate)

β-D-arabino-Cytidylyl-(5′→5′)-β-D-arabino-uridine

3′-Cytidylic acid, 2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-, 3′-(6-aminohexyl) ester

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidine

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-[[[2-(4-carboxy-2-nitrophenyl)ethoxy]carbonyl]amino]-2′,3′-dideoxy-

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-[[[2-(4-carboxy-2-nitrophenyl)ethoxy]carbonyl]amino]-2′,3′-dideoxy-

Cytidine, 3′-azido-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′,3′-dideoxy-

Uridine, 3′-azido-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′,3′-dideoxy-4-O-(2-nitrophenyl)-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-iodo-2′,3′-O-(1-methylethylidene)-

5′-O-[(1,1-Dimethylethyl)dimethylsilyl]-5-iodo-2′,3′-O-(1-methylethylidene)uridine