Guanosine 5'-(tetrahydrogen triphosphate), 2',3'-O-[(1S)-1-methyl-4-oxo-4-[(2,2,6,6-tetramethyl-1-oxy-4-piperidinyl)amino]butylidene]-, P''→5'-ester with 7-methylguanosine, inner salt

Guanosine 5'-(tetrahydrogen triphosphate), 2',3'-O-[(1S)-4-[(2-aminoethyl)amino]-1-methyl-4-oxobutylidene]-, P''→5'-ester with 7-methylguanosine, inner salt

Benzimidazole, 5-bromo-4,6-dichloro-1-α-D-ribofuranosyl-, triacetate

Uridine 5'-(pentahydrogen tetraphosphate), 2'-deoxy-, P'''→5'-ester with 2'-deoxyuridine

Benzimidazole, 6-bromo-5,7-dichloro-1-β-D-ribofuranosyl-, triacetate

Benzimidazole, 6-bromo-5,7-dichloro-1-α-D-ribofuranosyl-, triacetate

Benzimidazole, 5-bromo-4,6-dichloro-1-β-D-ribofuranosyl-, triacetate

Benzimidazole, 4,5,6-tribromo-1-D-ribofuranosyl-, triacetate

Benzimidazole, 4,5,6-trichloro-1-D-ribofuranosyl-, triacetate

Benzimidazole, 5,6,7-tribromo-1-D-ribofuranosyl-, triacetate

Benzimidazole, 5,6,7-trichloro-1-D-ribofuranosyl-, triacetate

2'-Azido-2',3'-dideoxyguanosine

2',3'-Anhydro-N-benzoyladenosine

5'-[Bis[2-[bis[2-(1,1-dimethylethoxy)-2-oxoethyl]amino]ethyl]amino]-5'-deoxyuridine

5-[2-(6-Amino-9-ethyl-9H-purin-8-yl)ethynyl]-2'-deoxyuridine

N-Methyl-6-thioguanosine

N,N-Dimethyl-6-thioguanosine

2'-O-Methylguanylyl-(3'→2')-8,9-didehydro-9-de-β-D-ribofuranosyl-7,8-dihydro-9-[[[2-hydroxy-1-(hydroxymethyl)ethyl]amino]methyl]-9-deazaadenylyl-(1'→5')-2'-O-methylguanylyl-(3'→5')-2'-O-methyladenosine

N-[[[trans-4-[(1,4-Dioxopentyl)oxy]cyclohexyl]amino]carbonyl]-2'-O-methyladenosine

6-S-[(3-Bromophenyl)methyl]-6-thioguanosine