Uridine, 5-[(aminocarbonyl)amino]-

Uridine, 5-[[(5-nitro-2-furanyl)methylene]amino]-

Uridine, 5-[(2-furanylmethylene)amino]-

Uridine, 5-[[(2,4-dichlorophenyl)methylene]amino]-

Uridine, 5-[[(4-chlorophenyl)methylene]amino]-

Cytidine, N-[[(4-nitrophenyl)amino]carbonyl]-

Cytidine, 2′,3′-O-(1-methylethylidene)-N-[(phenylamino)carbonyl]-

Cytidine, N-[(cyclohexylamino)carbonyl]-

Cytidine, N-[(methylamino)carbonyl]-

Cytidine, N-[[(methylamino)carbonyl]oxy]-

Cytidine, N-[[(phenylamino)carbonyl]oxy]-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[2-([2,2′:6′,2′′-terpyridin]-4′-yloxy)ethyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Guanosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-(hydroxymethyl)-N-(2-methyl-1-oxopropyl)-, 5′-acetate

β-D-erythro-Pentofuranuronic acid, 1,2-dideoxy-1-[1,6-dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]-, 1,1-dimethylethyl ester

β-D-erythro-Pentofuranuronic acid, 1,2-dideoxy-1-[1,6-dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]-3-O-[(1,1-dimethylethyl)dimethylsilyl]-, 1,1-dimethylethyl ester

3′-Guanylic acid, 2′-deoxy-4′-C-[(1,1-dimethylethoxy)carbonyl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, diethyl ester

α-L-threo-Pentofuranuronic acid, 1-[2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl]-1,2-dideoxy-4-C-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-, 1,1-dimethylethyl ester

α-L-threo-Pentofuranuronic acid, 4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-1,2-dideoxy-1-[1,6-dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]-, 1,1-dimethylethyl ester, 3-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

α-L-threo-Pentofuranuronic acid, 4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-1,2-dideoxy-1-[1,6-dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]-, 1,1-dimethylethyl ester

α-L-threo-Pentofuranuronic acid, 1,2-dideoxy-1-[1,6-dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]-4-C-(hydroxymethyl)-, 1,1-dimethylethyl ester