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

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

Ethyl (2R,3R,3aS,9aR)-α,α-difluoro-2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-6-oxo-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidine-7-acetate

2′-Deoxy-5-[2-(diethylamino)-1,1-difluoro-2-oxoethyl]uridine

1-[3-O-Benzoyl-2-deoxy-5-O-[(4-methylphenyl)sulfonyl]-β-D-erythro-pentofuranosyl]-2-nitro-1H-imidazole

1-[3-O-Benzoyl-2-deoxy-5-O-[(4-methylphenyl)sulfonyl]-α-D-erythro-pentofuranosyl]-2-nitro-1H-imidazole

1-[3-O-Acetyl-2-deoxy-5-O-[(4-methylphenyl)sulfonyl]-α-D-erythro-pentofuranosyl]-2-nitro-1H-imidazole

1-[3-O-Acetyl-2-deoxy-5-O-[(4-methylphenyl)sulfonyl]-β-D-erythro-pentofuranosyl]-2-nitro-1H-imidazole

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[22-methyl-6-[16-methyl-15,15-bis(1-methylethyl)-2,5,8,11,14-pentaoxa-15-silaheptadec-1-yl]-21,21-bis(1-methylethyl)-4,8,11,14,17,20-hexaoxa-21-silatricos-1-yn-1-yl]-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[30-methyl-29,29-bis(1-methylethyl)-4,7,10,13,16,19,22,25,28-nonaoxa-29-silahentriacont-1-yn-1-yl]-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[3-[2-[[tris(1-methylethyl)silyl]oxy]ethoxy]-1-propyn-1-yl]-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[18-methyl-17,17-bis(1-methylethyl)-4,7,10,13,16-pentaoxa-17-silanonadec-1-yn-1-yl]-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]