N-[2-(2-Benzothiazolylthio)butyl]-2-chloroadenosine

N-[(1R)-2-(5-Chloro-2-thienyl)-1-methylethyl]-3'-O-methyladenosine

2-Amino-3'-azido-2',3'-dideoxy-N-methyladenosine

2-Amino-3'-azido-2',3'-dideoxy-N,N-dimethyladenosine

3'-Azido-2',3'-dideoxy-6-O-methylguanosine

2-Amino-3'-azido-N-cyclopropyl-2',3'-dideoxy-N-methyladenosine

5,6-Dichloro-1-β-D-ribofuranosyl-2-[[3-(trifluoromethyl)phenyl]methyl]-1H-benzimidazole

N-[(1R)-2-(5-Chloro-2-thienyl)-1-methylethyl]-5'-O-methyladenosine

5'-O-[(1,1-Dimethylethyl)diphenylsilyl]-5-methyluridine

5,6-Dichloro-2-[(3,4-dichlorophenyl)methyl]-1-β-D-ribofuranosyl-1H-benzimidazole

2-Amino-3'-azido-2',3'-dideoxy-N-ethyl-N-methyladenosine

3'-Azido-6-O-butyl-2',3'-dideoxyguanosine

N-[(1R)-2-(3-Chloro-2-thienyl)-1-methylethyl]-3'-O-methyladenosine

5,6-Dichloro-2-[(3-chlorophenyl)methyl]-1-β-D-ribofuranosyl-1H-benzimidazole

5,6-Dichloro-2-[(4-methylphenyl)methyl]-1-β-D-ribofuranosyl-1H-benzimidazole

Uridine 5'-(pentahydrogen tetraphosphate), 3'-benzoyl-3'-deoxy-, P'''→5'-ester with 3'-benzoyl-3'-deoxyuridine

2'-Deoxy-2'-methylguanosine 5'-(tetrahydrogen triphosphate)

N-[(1R)-2-(3-Chloro-2-thienyl)-1-methylethyl]-5'-O-methyladenosine

5,6-Dichloro-2-[(4-chlorophenyl)methyl]-1-β-D-ribofuranosyl-1H-benzimidazole

5,6-Dichloro-2-[(4-fluorophenyl)methyl]-1-β-D-ribofuranosyl-1H-benzimidazole