N-[7-(2-Deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]benzamide

N-[3-(2-Deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]benzamide

3-(2-Deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

3-(3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

4-Chloro-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,3-triazolo[4,5-c]pyridine

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-deoxy-3-fluoro-β-D-xylofuranosyl]-1,5-dihydro-4H-imidazo[4,5-c]pyridin-4-one

1-(3-Deoxy-3-fluoro-β-D-xylofuranosyl)-1,5-dihydro-4H-imidazo[4,5-c]pyridin-4-one

1-(2-O-Acetyl-5-O-benzoyl-3-deoxy-3-fluoro-β-D-xylofuranosyl)-1,5-dihydro-4H-imidazo[4,5-c]pyridin-4-one

N-[3-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-3H-imidazo[4,5-b]pyridin-7-yl]benzamide

3-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-3H-imidazo[4,5-b]pyridin-7-amine

3-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-3H-imidazo[4,5-b]pyridin-7-amine

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-deoxy-β-D-erythro-pentofuranosyl]-6,7-dihydro-7-oxo-3H-1,2,3-triazolo[4,5-d]pyrimidin-5-yl]-2-methylpropanamide

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-fluoro-β-D-arabinofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]benzamide

N-[3-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]benzamide

3-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-fluoro-β-D-arabinofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]benzamide

8-Aza-β-D-xylo-guanosine, 2′-deoxy-2′-fluoro-5′-O-(hydroxymercaptophosphinyl)-P-thio-β-D-arabino-inosinylyl-(3′→5′)-3′-deoxy-3′-fluoro-, cyclic nucleotide

Guanosine, 2′-deoxy-2′-fluoro-5′-O-(hydroxymercaptophosphinyl)-8-aza-β-D-arabino-inosinylyl-(3′→5′)-3′-deoxy-3′-fluoro-, cyclic nucleotide