Uridine, 3′-amino-3′-deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]uridylyl-(3′→5′)-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 3′-amino-P-(2-cyanoethyl)-3′-deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]uridylyl-(3′→5′)-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 3′-amino-3′-deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 3′-azido-3′-deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 3′-deoxy-3′-(phosphonoamino)-

2′-Uridylic acid, 3′-amino-3′-deoxy-

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Methyl (2E)-3-[[1-(3,5-di-O-benzoyl-2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-5-(3-methoxy-3-oxo-1-propyn-1-yl)-2-oxo-4-pyrimidinyl]oxy]-2-propenoate

Uridine, 5-[3-(benzoyloxy)-1-propynyl]-2′-deoxy-, 3′,5′-dibenzoate

Uridine, 2′-deoxy-5-(phenylethynyl)-, 3′,5′-dibenzoate

Uridine, 2′-deoxy-5-(1-propynyl)-, 3′,5′-dibenzoate

Uridine, 5′-O-phosphonouridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-

3′-Adenylic acid, guanylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-

Adenylic acid, guanylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-

Uridine, 5′-O-acetyl-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-P-[(4-nitrophenyl)methyl]-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-2′,3′-O-(ethoxymethylene)-

Guanosine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

3′-Adenylic acid, 2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

3′-Guanylic acid, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Adenosine, 2′-deoxy-5′-O-phosphonoguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

3′-Adenylic acid, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-