1-[2-Deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-α-D-erythro-pentofuranosyl]-1,2-dihydro-5-methyl-2-oxo-4-pyrimidinyl 2,4,6-tris(1-methylethyl)benzenesulfonate

Cytidine, N-(aminoiminomethyl)-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Guanidine, [1-[2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-α-D-erythro-pentofuranosyl]-1,2-dihydro-5-methyl-2-oxo-4-pyrimidinyl]-

Cytidine, N-[(benzoylamino)[[3-(dimethylamino)propyl]amino]methylene]-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, N-[(benzoylamino)iminomethyl]-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, N-[(benzoylamino)thioxomethyl]-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, 2′-deoxy-N-[imino[(2-methyl-1-oxopropyl)amino]methyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-5-methyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, 2′-deoxy-N-[imino[(2-methyl-1-oxopropyl)amino]methyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-5-methyl-

Cytidine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-[imino[(2-methyl-1-oxopropyl)amino]methyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-5-methyl-

Thymidine, 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-, 4-[2,4,6-tris(1-methylethyl)benzenesulfonate]

Cytidine, N-(aminoiminomethyl)-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-5-methyl-

Adenosine, uridylyl-(3′→5′)-inosinylyl-(3′→5′)-

3(2H)-Pyridazinone, 5,6-diphenyl-2-β-D-ribofuranosyl-, 5′-(phenyl hydrogen phosphate)

Inosine, 1-[(3aS,4R,6R,6aR)-6-[[[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]oxy]methyl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]-8-bromo-2′,3′-O-(1-methylethylidene)-, 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Inosine, 8-bromo-2′,3′-O-(1-methylethylidene)-1-[(3aS,4R,6R,6aR)-tetrahydro-6-(hydroxymethyl)-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]-

Inosine, 8-bromo-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-6-O-[(3aS,4R,6R,6aR)-6-[[[dimethyl(1,1,2-trimethylpropyl)silyl]oxy]methyl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]-2′,3′-O-(1-methylethylidene)-

Inosine, 8-bromo-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-1-[(3aS,4R,6R,6aR)-6-[[[dimethyl(1,1,2-trimethylpropyl)silyl]oxy]methyl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]-2′,3′-O-(1-methylethylidene)-

8-Bromo-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′,3′-O-(1-methylethylidene)inosine

Inosine, 2′,3′-O-(1-methylethylidene)-1-[(3aS,4R,6R,6aR)-tetrahydro-6-(hydroxymethyl)-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]-

Inosine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-6-O-[(3aS,4R,6R,6aR)-6-[[[dimethyl(1,1,2-trimethylpropyl)silyl]oxy]methyl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]-2′,3′-O-(1-methylethylidene)-