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

N′-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-methoxy-9Hpyrimido[4,5-b]indol-4-yl]-N,N-Dimethyl-methanimidamide

N-[7-[5-O[(4-Methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

7-[4-C-methyl-2,3,5-tris-O-(phenylmethyl)-β-Dribofuranosyl]-N,5-diphenyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

5-(2-Thiazolyl)-7-[2,3,5-tris-O[(1,1-dimethylEthyl)dimethylsilyl]-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

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

P[[(2S,5R)-5-[4-Amino-5-[3-[(6-amino-1-oxohexyl)amino]-1-propyn-1-yl]-7H-pyrrolo[2,3-d]pyrimidin-7-yl]tetrahydro-2-furanyl]methyl]tetrahydrogentri phosphate

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

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

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

7H-pyrrolo[2,3-d]pyrimidin-4-amine,N,5-diphenyl-7-[4-C[(phenylmethoxy)methyl]-2,3,4-tris-O-(phenylmethyl)-β-D-erythro-pentofuranosyl]-

N-[7-[3-OBenzoyl-2-deoxy-5-O[(1,1-dimethylEthyl)dimethylsilyl]-β-D-threopentofuranosyl]-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-yl]acetamide

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

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

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

6,7-Dihydro-2-(2-C-methyl-β-D-ribofuranosyl)-2H8-thia-2,3,5,6-tetraazabenzo[cd]cyclopent[h]azulene

Acetamide,N-[[4-[[7-(5-deoxy-β-D-ribofuranosyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]phenyl]sulfonyl]-

N′-[7-(2-Deoxy-β-D-erythro-pentofuranosyl)-7Hbenzo[e]pyrimido[4,5-b]indol-yl]-N,N-Dimethyl-methanimidamide

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

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