N-[[Phenyl[[[[(2R,3R,3aS,9aR)-2,3,3a,9a-tetrahydro-3-(1-oxopropoxy)-2-[(1-oxopropoxy)methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-ylidene]amino]methyl]imino]methoxy]methyl]benzamide

Cytidine, N-acetyl-5′-amino-2′,5′-dideoxy-

Imidazo[4,5-e]-1,2,4-thiadiazine, 2,7-dihydro-7-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-, 1,1-dioxide

1H-Purinium, 2-amino-7-(benzo[a]pyren-6-ylmethyl)-6,9-dihydro-6-oxo-9-β-D-ribofuranosyl-

Benzoic acid, 4-chloro-, 2-[[(4-chlorobenzoyl)oxy]methyl]-2,3,3a,9a-tetrahydro-6-imino-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-3-yl ester, [2R-(2α,3β,3aβ,9aβ)]-

(2R,3R,3aS,9aR)-7-Fluoro-2,3,3a,9a-tetrahydro-3-hydroxy-6-imino-6H-furo[2′,3′:4,5]thiazolo[3,2-a]pyrimidine-2-methanol

Cytidine, 2-S-methyl-2-thio-, 2′,3′,5′-tribenzoate

Cytidine, 5′-[hydrogen (hydroxymethyl)phosphonate]

3′-Cytidylic acid, 5′-O-[bis(4-methoxymethyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 4-chlorophenyl 2-cyanoethyl ester

Guanosine, P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-benzoate

3′-Guanylic acid, 7-methylguanylyl-(3′→5′)-, inner salt

3′-Uridylic acid, 7-azonia-7-deaza-7-methyladenylyl-(3′→5′)-, inner salt

3′-Adenylic acid, 7-azonia-7-deaza-7-methyladenylyl-(3′→5′)-, inner salt

3′-Cytidylic acid, 7-methylguanylyl-(3′→5′)-, inner salt

3′-Adenylic acid, 7-methylguanylyl-(3′→5′)-, inner salt

3′-Cytidylic acid, 7-azonia-7-deaza-7-methyladenylyl-(3′→5′)-, inner salt

3′-Uridylic acid, 7-methylguanylyl-(3′→5′)-, inner salt

Adenosine, P-[[2-[(4-azidobenzoyl)amino]ethyl]amino]-P-deoxythymidylyl-(3′→5′)-2′-deoxy-

Adenosine, P-[(6-aminohexyl)amino]-P-deoxythymidylyl-(3′→5′)-2′-deoxy-

Adenosine, P-[(2-aminoethyl)amino]-P-deoxythymidylyl-(3′→5′)-2′-deoxy-