Guanosine, 2′-deoxy-, 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite] 3′-[2-(2-nitrophenyl)propyl carbonate]

5′-Inosinic acid, 2-[(1Z)-2-fluoroethenyl]-

5′-Uridylic acid, 2-[(4-formylphenyl)methylamino]ethyl methyl ester

5′-Uridylic acid, 2′,3′-O-[[4-[(2-chloroethyl)[2-[(4-formylphenyl)methylamino]ethyl]methylammonio]phenyl]methylene]-, inner salt, monomethyl ester

5′-Adenylic acid, 2-[(4-formylphenyl)methylamino]ethyl methyl ester

Guanosine, P-[2-[(4-formylphenyl)methylamino]ethyl]-5′-O-phosphonoguanylyl-(3′→5′)-

5′-Guanylic acid, 2′,3′-O-[[4-[(2-hydroxyethyl)methylamino]phenyl]methylene]-, mono[2-[(4-formylphenyl)methylamino]ethyl] ester

Guanosine, P-[2-[(4-formylphenyl)methylamino]ethyl]-5′-O-phosphonoguanylyl-(3′→5′)-2′,3′-O-[[4-[(2-hydroxyethyl)methylamino]phenyl]methylene]-

Uridine, P-[2-[(4-formylphenyl)methylamino]ethyl]-5′-O-phosphonouridylyl-(3′→5′)-2′,3′-O-[[4-[(2-hydroxyethyl)methylamino]phenyl]methylene]-

2-[5-Deoxy-5-(1H-indol-1-yl)-β-D-ribofuranosyl]-1,2,4-triazine-3,5(2H,4H)-dione

Thymidine, 5′-deoxy-5′-(1H-indol-1-yl)-

1,2,4-Triazine-3,5(2H,4H)-dione, 2-[5-deoxy-5-(1H-indol-1-yl)-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-

Uridine, 5′-(9H-carbazol-9-yl)-5′-deoxy-2′,3′-O-(1-methylethylidene)-

7-Ethyl-3-β-D-ribofuranosyl-3H-imidazo[2,1-i]purine

α,α-Dimethyl-3-β-D-ribofuranosyl-3H-imidazo[2,1-i]purine-7-methanol

3-(2-Deoxy-β-D-erythro-pentofuranosyl)hexahydro-5-methyl-2,6-dioxo-4-pyrimidinesulfonic acid

3-(2-Deoxy-β-D-erythro-pentofuranosyl)hexahydro-2,6-dioxo-4-pyrimidinesulfonic acid

7-(Methylthio)-3-(2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidine

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,3,3a,9a-tetrahydro-3-[(trimethylsilyl)oxy]-2-[[(trimethylsilyl)oxy]methyl]-, [2R-(2α,3β,3aβ,9aα)]-

6-Chloro-N-cyclohexyl-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purin-2-amine