2′-Deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidine

3′,5′-O-[Bis(1,1-dimethylethyl)silylene]-1′-C-methyl-3-[(phenylmethoxy)methyl]uridine

2,4(1H,3H)-Pyrimidinedione, 1-[1-deoxy-4,6-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-α-D-fructofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[1-deoxy-4,6-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-α-D-fructofuranosyl]-

5-(1-Hydroxybutyl)-2′,3′-O-(1-methylethylidene)uridine

5-(2-Furanylhydroxymethyl)-2′,3′-O-(1-methylethylidene)uridine

Uridine, 5-(hydroxy-3-pyridinylmethyl)-2′,3′-O-(1-methylethylidene)-

5-(Hydroxy-4-pyridinylmethyl)-2′,3′-O-(1-methylethylidene)uridine

5-[Hydroxy(4-methoxyphenyl)methyl]-2′,3′-O-(1-methylethylidene)uridine

5-[Hydroxy(2-methoxyphenyl)methyl]-2′,3′-O-(1-methylethylidene)uridine

5-[Hydroxy(4-methylphenyl)methyl]-2′,3′-O-(1-methylethylidene)uridine

5-[Hydroxy(4-nitrophenyl)methyl]-2′,3′-O-(1-methylethylidene)uridine

5-[(4-Cyanophenyl)hydroxymethyl]-2′,3′-O-(1-methylethylidene)uridine

5-[(2,4-Dichlorophenyl)hydroxymethyl]-2′,3′-O-(1-methylethylidene)uridine

5-[(4-Fluorophenyl)hydroxymethyl]-2′,3′-O-(1-methylethylidene)uridine

5-(Hydroxyphenylmethyl)-2′,3′-O-(1-methylethylidene)uridine

6-Amino-9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-2-yl 1,1-dimethylethyl nitroxide

Nitroxide, 6-chloro-9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-2-yl 1,1-dimethylethyl

Nitroxide, 6-amino-9-β-D-ribofuranosyl-9H-purin-2-yl 1,1-dimethylethyl

Nitroxide, 1-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl 1,1-dimethylethyl