N-[1-[5,6-Dideoxy-2,3-O-(1-methylethylidene)-7-O-[4,7,8,9-tetra-O-acetyl-1-methyl-N-(2,2,2-trifluoroacetyl)-β-neuraminosyl]-β-D-ribo-heptofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide

N-[1-[5,6-Dideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-heptodialdo-1,4-furanosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide

N-[1-[(5E)-5,6-Dideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enodialdo-1,4-furanosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide

3′-Cytidylic acid, 5′-[(aminoacetyl)amino]-5′-deoxy-, mono[4-(dipropylamino)phenyl] ester

3′-Cytidylic acid, 5′-[(aminoacetyl)amino]-5′-deoxy-2′-O-(tetrahydro-2H-pyran-2-yl)-, mono[4-(dipropylamino)phenyl] ester

3′-Cytidylic acid, 5′-[(aminoacetyl)amino]-5′-deoxy-, 4-(dipropylamino)phenyl methyl ester

Cytidine, 5′-deoxy-N-[(phenylmethoxy)carbonyl]-5′-[[[[(phenylmethoxy)carbonyl]amino]acetyl]amino]-2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-[P-methyl-N,N,-bis(1-methylethyl)phosphonamidite]

3′-Cytidylic acid, 5′-[(aminoacetyl)amino]-5′-deoxy-N-[(phenylmethoxy)carbonyl]-2-O-(tetrahydro-2H-pyran-2-yl)-, mono[4-[bis(2-chloroethyl)amino]phenyl] ester

Cytidine, 5′-deoxy-N-[(phenylmethoxy)carbonyl]-5′-[[[[(phenylmethoxy)carbonyl]amino]acetyl]amino]-2′-O-(tetrahydro-2H-pyran-2-yl)-

Cytidine, 5′-amino-5′-deoxy-N-[(phenylmethoxy)carbonyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-

Cytidine, 5′-azido-5′-deoxy-N-[(phenylmethoxy)carbonyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-

Cytidine, 5′-azido-5′-deoxy-2′-O-(tetrahydro-2H-pyran-2-yl)-

Cytidine, 5′-azido-N-benzoyl-5′-deoxy-2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-acetate

Cytidine, 5′-azido-N-benzoyl-5′-deoxy-, 3′-acetate

Cytidine, N-benzoyl-2′,3′-O-(1-methoxyethylidene)-, 5′-methanesulfonate

3′-Uridylic acid, 5′-deoxy-5′-[[[[(phenylmethoxy)carbonyl]amino]acetyl]amino]-2′-O-(tetrahydro-2H-pyran-2-yl)-, mono[4-[bis(2-chloroethyl)amino]phenyl] ester

Uridine, 5′-deoxy-5′-[[[[(phenylmethoxy)carbonyl]amino]acetyl]amino]-2′-O-(tetrahydro-2H-pyran-2-yl)-

Uridine, 5′-amino-5′-deoxy-2′-O-(tetrahydro-2H-pyran-2-yl)-