1-[3,5-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-2-propen-1-yl-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

Pyrimidinium, 4-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-2,5-dihydro-5-hydroxy-2-oxo-, inner salt, (5S)-

Cytidine, 2′-deoxy-5,6-dihydro-5,6-dihydroxy-, (5R,6R)-

Cytidine, 2′-deoxy-5,6-dihydro-5,6-dihydroxy-, (5R,6S)-

(1R,6R)-5-Amino-2-(2-deoxy-β-D-erythro-pentofuranosyl)-7-oxa-2,4-diazabicyclo[4.1.0]hept-4-en-3-one

(5S,6R)-5-Bromo-2′-deoxy-5,6-dihydro-6-hydroxycytidine

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, mono(4-methyl-2-oxo-2H-1-benzopyran-7-yl) ester

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-(2-cyanoethyl 4-methyl-2-oxo-2H-1-benzopyran-7-yl phosphite)

Thymidine, 3′-[O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl) hydrogen phosphorothioate]

Thymidine, 3′-[S-[(2,5-dichlorophenyl)methyl] O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl) phosphorodithioate] 5′-(hydrogen butanedioate)

Thymidine, 3′-[S-[(2,5-dichlorophenyl)methyl] O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl) phosphorodithioate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[S-[(2,5-dichlorophenyl)methyl] O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl) phosphorodithioate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[S-[(2,5-dichlorophenyl)methyl] hydrogen phosphorodithioate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[O-(2-cyanoethyl) S-[(2,5-dichlorophenyl)methyl] phosphorodithioate]

Thymidine, 5′-(hydrogen butanedioate) 3′-[O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl) hydrogen phosphorothioate]

β-Neuraminic acid, N-[[2-(9-oxo-10(9H)-acridinyl)ethoxy]acetyl]-, 2-(hydrogen 5′-cytidylate)

D-glycero-β-D-gulo-2-Nonulopyranosonic acid, 3-deoxy-, 2-(hydrogen 5′-cytidylate)