5-[2-(4-Bromo-2-thienyl)ethenyl]-7-(2-deoxy-2-fluoro-2-methyl-β-D-ribofuranosyl)-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

7-(2-Deoxy-2-fluoro-2-methyl-β-D-ribofuranosyl)-4-methyl-5-[2-(4-methyl-2-thienyl)ethenyl]-7H-pyrrolo[2,3-d]pyrimidine

7-[2-Deoxy-2-fluoro-2-methyl-3,5-bis-O-(2-methyl-1-oxopropyl)-β-D-ribofuranosyl]-4-methyl-5-[2-(2-thienyl)ethenyl]-7H-pyrrolo[2,3-d]pyrimidine

7-[2-Deoxy-2-fluoro-2-methyl-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribofuranosyl]-4-methyl-5-[2-(2-thienyl)ethenyl]-7H-pyrrolo[2,3-d]pyrimidine

7-(2-Deoxy-2-fluoro-2-methyl-β-D-ribofuranosyl)-4-methyl-5-[2-(2-thienyl)ethenyl]-7H-pyrrolo[2,3-d]pyrimidine

7-[2-Deoxy-2-fluoro-2-methyl-3,5-bis-O-(2-methyl-1-oxopropyl)-β-D-ribofuranosyl]-4-methyl-5-(2-phenylethenyl)-7H-pyrrolo[2,3-d]pyrimidine

7-[2-Deoxy-2-fluoro-2-methyl-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribofuranosyl]-4-methyl-5-(2-phenylethenyl)-7H-pyrrolo[2,3-d]pyrimidine

7-(2-Deoxy-2-fluoro-2-methyl-β-D-ribofuranosyl)-4-methyl-5-(2-phenylethenyl)-7H-pyrrolo[2,3-d]pyrimidine

7-[2-Deoxy-2-fluoro-2-methyl-3,5-bis-O-(2-methyl-1-oxopropyl)-β-D-ribofuranosyl]-5-ethenyl-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

7-[2-Deoxy-2-fluoro-2-methyl-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribofuranosyl]-5-ethenyl-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

7-(2-Deoxy-2-fluoro-2-methyl-β-D-ribofuranosyl)-5-ethenyl-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

5-Bromo-7-[2-deoxy-2-fluoro-2-methyl-3,5-bis-O-(2-methyl-1-oxopropyl)-β-D-ribofuranosyl]-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

5-Bromo-7-[2-deoxy-2-fluoro-2-methyl-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribofuranosyl]-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

7-(2-Deoxy-2-fluoro-β-D-ribofuranosyl)-5-iodo-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

5-Bromo-7-(2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

7-(2-Deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-5-iodo-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

5-Bromo-4-methyl-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine

5-Iodo-4-methyl-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine

5-Chloro-7-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)-4-methyl-7H-pyrrolo[2,3-d]pyrimidine

5-Bromo-7-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)-4-methyl-7H-pyrrolo[2,3-d]pyrimidine