(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-bromo-7-quinolinyl)oxy]hexahydro-2-[4-(methyl-amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-3aHcyclopenta[b]furan-3,3a-diol

(5R,6R,7S)-5-[5-(4-Fluorophenyl)-4-[(4-fluorophenyl)amino]-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-4-oxaspiro[2.4]heptane-6,7-diol

7H2,3,5,6-Tetraazabenz[cd]azulen-7-one,9-amino-2,3-dihydro-2-(2-C-methyl-β-D-ribofuranosyl)-

N-[7-[2-O[(1,1-DimethylEthyl)dimethylsilyl]-3-O-(hydroxyphosphinyl)-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

4-[[7-[5-Deoxy-2,3-O-(1-methylEthylidene)-β-D-ribofuranosyl]-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]benzenesulfonamide

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-bromo-7-quinolinyl)methyl]-2-(4-amino-2-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aHcyclopenta[b]furan-3,3a-diol

4-[7-[(5R,6R,7S)-6,7-Dihydroxy-4-oxaspiro[2.4]hept-5-yl]-4-[(4-fluorophenyl)amino]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]benzonitrile

7-[5-Deoxy-5-[[trans3-[2-[6-(1,1-dimethylEthyl)-1Hbenzimidazol-2-yl]Ethyl-]cyclobutyl]methyl-amino]-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-(2-Deoxy-β-D-erythro-pentofuranosyl)-5-[[(1S)-1-(5-methoxy-2-nitrophenyl)-2,2-dimethyl-propoxy]methyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

N-[3-[4-Amino-7-[2,3-O-(1-methylEthylidene)-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-2,2,2-trifluoroacetamide

7-[5-O[(2S,4R)-4-(3-Cyanophenyl)-2-oxido-1,3,2-dioxaphosphorinan-2-yl]-2-C-methyl-β-Dribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-[5-O[[2,3-Bis[(1-oxohexadecyl)oxy]propoxy]hydroxyphosphinyl]-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

6,7-Dihydro-2-(2-C-methyl-β-D-ribofuranosyl)-2H2,3,5,6-tetraazadibenz[cd,h]azulene

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3,5-difluoro-7-quinolinyl)methyl]-2-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aHcyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3,6-difluoro-7-quinolinyl)methyl]-2-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aHcyclopenta[b]furan-3,3a-diol

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[(3'aS,6'R,6'aR)-dihydro-2',2'-dimethylspiro[cyclopropane-1,4'(3'aH)-furo[3,4-d][1,3]dioxol]-6'-yl]-N-[4-[(dimethylamino)methyl]phenyl]-5-phenyl-

N-[4-[4-[(4-Fluorophenyl)amino]-7-(4-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]phenyl]guanidine

7-[5-Deoxy-2,3-O-(1-methylEthylidene)-β-Dribofuranosyl]-N-[4-[2-[[(1,1-dimethylEthyl)dimethylsilyl]oxy]Ethyl-]phenyl]-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

(5R,6R,7S)-5-(4-((4-(morpholinomethyl)phenyl)amino)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-4-oxaspiro[2.4]heptane-6,7-diol

7-[2-Deoxy-3-O[[(4-methoxyphenyl)diphenylmethyl]amino]-β-D-erythro-pentofuranosyl]-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-amine