5-Bromo-α-methyl-4-nitro-1-(9-β-D-ribofuranosyl-9H-purin-6-yl)-1H-benzimidazole-2-acetic acid

5-Bromo-α-methyl-6-nitro-1-(9-β-D-ribofuranosyl-9H-purin-6-yl)-1H-benzimidazole-2-acetic acid

α-Methyl-1-(9-β-D-ribofuranosyl-9H-purin-6-yl)-1H-benzimidazole-2-acetic acid

5-(3-Amino-1-propen-1-yl)-2'-deoxyuridine 5'-(pentahydrogen tetraphosphate)

5'-S-(2-Fluorophenyl)-N-(2-hydroxycyclopentyl)-5'-thioadenosine

5'-S-(2,4-Difluorophenyl)-N-[(1R,2R)-2-hydroxycyclopentyl]-5'-thioadenosine

5'-S-(2-Chlorophenyl)-N-[(1R,2R)-2-hydroxycyclopentyl]-5'-thioadenosine

5'-S-(4-Chlorophenyl)-N-[(1R,2R)-2-hydroxycyclopentyl]-5'-thioadenosine

5'-S-(4-Fluorophenyl)-N-[(1R,2R)-2-hydroxycyclopentyl]-5'-thioadenosine

7-Methylguanosine 5'-(trihydrogen diphosphate)

(2R,3R,3aS,10aR)-7,8-Dichloro-2,3,3a,4a,5,10a-hexahydro-3-hydroxyfuro[2',3':4,5]thiazolo[3,2-a]benzimidazole-2-methanol

N-[(1R,2R)-2-Hydroxycyclopentyl]-5'-S-(2-methylphenyl)-5'-thioadenosine

5'-S-(2,6-Dimethylphenyl)-N-[(1R,2R)-2-hydroxycyclopentyl]-5'-thioadenosine

5'-S-(2-Fluorophenyl)-N-[3-(hydroxymethyl)bicyclo[2.2.1]hept-2-yl]-5'-thioadenosine

3',5'-O-[Bis(1,1-dimethylethyl)silylene]-2'-deoxyuridine

5'-S-[(3S)-3-Amino-4-hydroxybutyl]-5'-thioadenosine

5'-O-[(4-Nitrophenyl)methyl]-6-thioguanosine

2'-Deoxy-5,6-dihydro-5,6-dihydroxy-5-methoxyuridine

2',3',5'-Tris-O-[(1,1-dimethylethyl)dimethylsilyl]-6-S-(phenylmethyl)-6-thioguanosine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-5-cyano-2'-deoxyuridine