N-Ethyl-N-methyladenosine

6-S-[(4-Fluorophenyl)methyl]-6-thioguanosine

2-[2-(2-Pyridinyl)ethyl]-1-β-D-ribofuranosyl-1H-benzimidazole

1-[3-O-[3,4-Bis-O-[bis(phenylmethoxy)phosphinyl]-2,6-bis-O-(phenylmethyl)-α-D-glucopyranosyl]-2-O-[bis(phenylmethoxy)phosphinyl]-5-O-(phenylmethyl)-β-D-ribofuranosyl]-1H-benzimidazole

1-[3-O-[2,6-Bis-O-(phenylmethyl)-α-D-glucopyranosyl]-5-O-(phenylmethyl)-β-D-ribofuranosyl]-1H-benzimidazole

1-[2-O-Acetyl-3-O-[3,4-di-O-acetyl-2,6-bis-O-(phenylmethyl)-α-D-glucopyranosyl]-5-O-(phenylmethyl)-β-D-ribofuranosyl]-1H-benzimidazole

2',3'-O-Methyleneadenosine

N-(1R,2S,4S)-Bicyclo[2.2.1]hept-2-yl-2-chloroadenosine

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-1H-benzimidazole

2',3'-O-Cyclohexylidene-5-fluorouridine

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7-fluoro-5-methyl-1H-benzimidazole

2-[(3S)-3-Hydroxy-3-phenyl-1-propyn-1-yl]-N-methyladenosine

2-[(3R)-3-Hydroxy-3-phenyl-1-propyn-1-yl]-N-methyladenosine

2-(3-Hydroxy-3-phenyl-1-propyn-1-yl)-N-methyladenosine

2',3'-O-Cyclopentylidene-5-fluorouridine

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-4-fluoro-6-methyl-1H-benzimidazole

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4-fluoro-6-methyl-1H-benzimidazole

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-4-fluoro-6-methyl-1H-benzimidazole

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-4-fluoro-6-methyl-1H-benzimidazole

N-(9-((2R,3R,4R,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide