Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1R)-1-(2-chloroethoxy)ethyl]-, 3′-[O-[4-chloro-3-[(methylsulfonyl)amino]phenyl] (S)-phosphorothioate]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1S)-1-(2-chloroethoxy)ethyl]-, 3′-[O-[4-chloro-3-[(methylsulfonyl)amino]phenyl] (S)-phosphorothioate]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1S)-1-(2-chloroethoxy)ethyl]-, 3′-[O-[4-chloro-3-[(methylsulfonyl)amino]phenyl] (R)-phosphorothioate]

Adenosine, 2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1R)-1-(2-chloroethoxy)ethyl]-, 3′-[O-[4-chloro-3-[(methylsulfonyl)amino]phenyl] (R)-phosphorothioate]

Benzamide, N-[9-[(3aR,4R,6R,6aR)-6-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]tetrahydro-2-mercapto-2-oxidofuro[3,4-d]-1,3,2-dioxaphosphol-4-yl]-9H-purin-6-yl]-

N,N-Diethyl-4-[3-(5-O-phosphono-β-D-ribofuranosyl)-3H-imidazo[2,1-i]purin-8-yl]benzenamine

N,N-Dimethyl-4-[3-(5-O-phosphono-β-D-ribofuranosyl)-3H-imidazo[2,1-i]purin-8-yl]benzenamine

N,N-Diethyl-4-[3-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-3H-imidazo[2,1-i]purin-8-yl]benzenamine

4-[3-[5-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-3H-imidazo[2,1-i]purin-8-yl]-N,N-dimethylbenzenamine

Inosine, 8-[[(1R,2R)-1,2-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,2-dihydro-6-chrysenyl]amino]-2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)-

Inosine, 8-[[(1R,2R)-1,2-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,2-dihydro-6-chrysenyl]amino]-2′-deoxy-6-O-[2-(4-nitrophenyl)ethyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)-

Inosine, 8-bromo-2′-deoxy-6-O-[2-(4-nitrophenyl)ethyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)-

Guanosine, 8-bromo-2′-deoxy-6-O-[2-(4-nitrophenyl)ethyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Guanosine, 2′-deoxy-8-[[(1R,2R)-1,2,3,4-tetrahydro-1,2-dihydroxy-6-chrysenyl]amino]-

2′-Deoxy-8-[[(1R,2R)-1,2-dihydro-1,2-dihydroxy-6-chrysenyl]amino]guanosine

Guanosine, 2′-deoxy-8-[[(1R,2R)-1,2-dihydro-1,2-dihydroxy-6-chrysenyl]amino]-6-O-(phenylmethyl)-

Inosine, 8-[[(1R,2R)-1,2-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,2-dihydro-6-chrysenyl]amino]-2′-deoxy-6-O-(phenylmethyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)-

Guanosine, 8-(6-chrysenylamino)-2′-deoxy-6-O-(phenylmethyl)-

Inosine, 8-(6-chrysenylamino)-2′-deoxy-6-O-(phenylmethyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)-