4-Amino-1-[2-deoxy-2-fluoro-3,5-bis-O-(tetrahydro-2H-pyran-2-yl)-β-L-ribofuranosyl]-5-methyl-2(1H)-pyrimidinone

4-Amino-1-[2-deoxy-2-fluoro-3,5-bis-O-(tetrahydro-2H-pyran-2-yl)-β-L-ribofuranosyl]-5-fluoro-2(1H)-pyrimidinone

4-Amino-1-[2-deoxy-2-fluoro-3,5-bis-O-(tetrahydro-2H-pyran-2-yl)-β-L-ribofuranosyl]-2(1H)-pyrimidinone

1-[3,5-Bis-O-(tetrahydro-2H-pyran-2-yl)-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[3,5-Bis-O-(tetrahydro-2H-pyran-2-yl)-β-L-arabinofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

Cytidine, 2′-deoxy-2′-fluoro-5-methyl-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)-

Cytidine, 2′-deoxy-2′,5-difluoro-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)-

(4R,5R,6S,7S)-5,6,7,8-Tetrahydro-12-imino-4,7-epoxy-4H,12H-[1,3]diazocino[1,2,3-cd]purine-5,6,8-triol

N-[(5-Amino-1-β-D-ribofuranosyl-1H-imidazol-4-yl)carbonyl]-3-(hydroxynitrosoamino)-L-alanine

N-[[5-Amino-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-imidazol-4-yl]carbonyl]-3-(hydroxynitrosoamino)-L-alanine

L-Alanine, N-[[5-amino-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-imidazol-4-yl]carbonyl]-3-[(phenylmethoxy)-NNO-azoxy]-, phenylmethyl ester

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-7-methyl-3H-1,2,3-triazolo[4,5-d]pyrimidine

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-7-methyl-3H-1,2,3-triazolo[4,5-d]pyrimidine

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-β-D-ribofuranosyl]-7-methyl-3H-1,2,3-triazolo[4,5-d]pyrimidine

7-Methyl-3-β-D-ribofuranosyl-3H-1,2,3-triazolo[4,5-d]pyrimidine

7H-1,2,3-Triazolo[4,5-d]pyrimidine-7-thione, 3,4-dihydro-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-

3H-1,2,3-Triazolo[4,5-d]pyrimidine-7-methanol, 3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-, acetate (ester)

7-Bromo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidine

3-[2,3,5-Tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

3-(2,3,5-Tri-O-acetyl-β-D-ribofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidine-7-carbonitrile