N-[7-[2-Deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-β-D-erythro-pentofuranosyl]-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-N-[2-[4-(1,1-dimethylethyl)phenoxy]acetyl]-3′-O-[(methylthio)methyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-N-[2-[4-(1-methylethyl)phenoxy]acetyl]-3′-O-[(methylthio)methyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-O-[(methylthio)methyl]-N-(2-phenoxyacetyl)-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-N-[(dimethylamino)methylene]-3′-O-[(methylthio)methyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-N-[2-[4-(1,1-dimethylethyl)phenoxy]acetyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-N-[2-[4-(1-methylethyl)phenoxy]acetyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-N-(2-phenoxyacetyl)-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-N-[(dimethylamino)methylene]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-iodo-N-[2-[4-(1-methylethyl)phenoxy]acetyl]cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-iodo-N-(2-phenoxyacetyl)cytidine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-O-[(ethyldithio)methyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-O-[(methyldithio)methyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine

Xanthylium, 3,6-diamino-9-[4-[17-[4-amino-1-[2-deoxy-3-O-[(ethyldithio)methyl]-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-5-pyrimidinyl]-4,4-dimethyl-1,13-dioxo-8,11-dioxa-5,6-dithia-2,14-diazaheptadec-16-yn-1-yl]-2-carboxyphenyl]-4,5-..

Xanthylium, 3,6-diamino-9-[4-[17-[4-amino-1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-3-O-[(methyldithio)methyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-5-pyrimidinyl]-4,4-dimethyl-1,13-dioxo-8,11-dioxa-5,6-dithia-2,14-diazaheptadec-16-yn-1-yl]-2-carboxyphenyl]-4,5..

5-(3-Amino-1-propyn-1-yl)-2′-deoxy-3′-O-[(ethyldithio)methyl]cytidine 5′-(tetrahydrogen triphosphate)

Xanthylium, 9-[2-carboxy-4-[17-[1-[2-deoxy-3-O-[(ethyldithio)methyl]-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-4,4-dimethyl-1,13-dioxo-8,11-dioxa-5,6-dithia-2,14-diazaheptadec-16-yn-1-yl]phenyl]-3,6-bis(ethyl..

Xanthylium, 9-[2-carboxy-4-[17-[1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-3-O-[(methyldithio)methyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-4,4-dimethyl-1,13-dioxo-8,11-dioxa-5,6-dithia-2,14-diazaheptadec-16-yn-1-yl]phenyl]-3,6-bis(ethy..

2′-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-O-[[(2,2-dimethylpropyl)thio]methyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine

2′-Deoxy-3′-O-[[(2,2-dimethylpropyl)thio]methyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine