Guanosine, cytidylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

Guanosine, cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-

Guanosine, uridylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-

Guanosine, cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-uridylyl-(3′→5′)-

(5ξ)-N-Hydroxy-2,3:5,6-bis-O-(1-methylethylidene)-N-(phenylmethyl)-α-lyxo-hexofuranosylamine

Uridine, 2′-deoxy-5-(1-propynyl)-P-thiocytidylyl-(3′→5′)-2′-deoxy-5-(1-propynyl)-P-thiocytidylyl-(3′→5′)-2′-deoxy-5-(1-propynyl)-P-thiouridylyl-(3′→5′)-2′-deoxy-5-(1-propynyl)-P-thiocytidylyl-(3′→5′)-2′-deoxy-5-(1-propynyl)-P-thiocytidylyl-(3′→5′)-2′-deoxy-5-(1-propynyl)-P-thiouridylyl-(3′→5′)-2′-de...

Thymidine, 2′-deoxy-5′-O-(hydroxymercaptophosphinyl)-P-thioguanylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Uridine, 2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxy-P-thioadenylyl-(3′→5′)-2′-deoxy-P-thioadenylyl-(3′→5′)-2′-deoxy-P-thioadenylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxy-

9-(2-Azido-2,3-dideoxy-β-D-threo-pentofuranosyl)-N-cyclohexyl-9H-purin-6-amine

9-(2-Azido-2,3-dideoxy-β-D-threo-pentofuranosyl)-N-cyclopentyl-9H-purin-6-amine

9-(2-Azido-2,3-dideoxy-β-D-threo-pentofuranosyl)-N-cyclopropyl-9H-purin-6-amine

9-(2-Azido-2,3-dideoxy-β-D-threo-pentofuranosyl)-N,N-dimethyl-9H-purin-6-amine

9-(2-Azido-2,3-dideoxy-β-D-threo-pentofuranosyl)-N-methyl-9H-purin-6-amine

Hexanamide, N-[3-[6-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-3,4,6,7-tetrahydro-7-oxo-1H-pyrimido[4,5-c][1,2]oxazin-3-yl]propyl]-6-[(trifluoroacetyl)amino]-

Hexanamide, N-[3-[6-(2-deoxy-β-D-erythro-pentofuranosyl)-3,4,6,7-tetrahydro-7-oxo-1H-pyrimido[4,5-c][1,2]oxazin-3-yl]propyl]-6-[(trifluoroacetyl)amino]-

6-(4-Butoxyphenyl)-3-(2-deoxy-β-D-erythro-pentofuranosyl)furo[2,3-d]pyrimidin-2(3H)-one

5-(Trifluoromethyl)-1-β-L-xylofuranosyl-2,4(1H,3H)-pyrimidinedione

rel-Methyl (1R,2S,4aS,5S,10bS)-9-[4-(1,1-dimethylethyl)phenoxy]-5-hexyl-1,5,6,10b-tetrahydro-2-(4-morpholinyl)-3-phenyl-2H-2,4a-epoxybenzo[f][1,7]naphthyridine-1-carboxylate