Cytidine, 5′-O-[hydroxy(phenylamino)phosphinyl]adenylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-

Cytidine, 5′-O-[hydroxy(phenylamino)phosphinyl]adenylyl-(3′→5′)-uridylyl-(3′→5′)-

Uridine, 5′-O-[hydroxy(phenylamino)phosphinyl]adenylyl-(3′→5′)-

Adenosine, cyclic 2′,3′-(hydrogen phosphate) 5′-(hydrogen phenylphosphoramidate)

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

2′-Deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidine

Guanosine, 2′-deoxy-N-(4,5-dihydro-5,9-dihydroxybenzo[a]pyren-4-yl)-

2′-Deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenosine

2(1H)-Pyrimidinone, 4-amino-1-[5-O-[(2S,4R)-4-(3-chlorophenyl)-2-oxido-1,3,2-dioxaphosphorinan-2-yl]-2,3-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabino-pentofuranosyl]-

2(1H)-Pyrimidinone, 4-amino-1-[5-O-[(2R,4S)-4-(3-chlorophenyl)-2-oxido-1,3,2-dioxaphosphorinan-2-yl]-2,3-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabino-pentofuranosyl]-

Thymidine, 3′-azido-3′-deoxy-, 5′-(hydrogen methylphosphonothioate)

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[hydrogen [P(S)]-methylphosphonothioate]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[hydrogen (R)-methylphosphonothioate]

9H-Purin-6-amine, 9-[2,3-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(2R,4S)-2-oxido-4-(4-pyridinyl)-1,3,2-dioxaphosphorinan-2-yl]-β-D-arabino-pentofuranosyl]-

9H-Purin-6-amine, 9-[2,3-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(2R,4S)-2-oxido-4-phenyl-1,3,2-dioxaphosphorinan-2-yl]-β-D-arabino-pentofuranosyl]-

9-[5-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-9H-purine-2,6-diamine

9-[5-O-[Hydroxy(phosphonooxy)phosphinyl]-β-D-arabinofuranosyl]-9H-purine-2,6-diamine

4-Hydroxy-2,5-dioxo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-imidazolidinecarboxylic acid