4-Amino-6-bromo-7-(2,3,5-tri-Obenzoyl-β-Lxylofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

N-[7-[5-O[Bis(4-methoxyphenyl)phenylmethyl]-3-O[[bis(1-methylEthyl)amino]methoxyphosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

N-[7-[3-O-(Azidomethyl)-2-deoxy-2-fluoro-β-D-ribofuranosyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

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

N-[7-[2-Deoxy-5-O-[(1,1-dimethylethyl)dimethylsilyl]-2-fluoro-β-D-ribofuranosyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

3-Deazainosine,2′-deoxy-2′-fluoro-5′-O-(hydroxymercaptophosphinyl)-Pthio-7-deaza-β-D-arabinoadenylyl-(3′→5′)-3′-deoxy-,cyclicnucleotide

3-[4-Amino-7-[2-deoxy-5-O[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-N-[2-(9Hpurin-6-ylamino)Ethyl-]-2-propenamide

N-[7-[2-Deoxy-5-O[(1,1-dimethylEthyl)dimethylsilyl]-2-fluoro-3-O[(methyl-thio)methyl]-β-D-ribofuranosyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

7-[2,5-Bis-O[(1,1-dimethylEthyl)dimethylsilyl]-3-O[(4-methyl-phenyl)sulfonyl]-β-D-ribofuranosyl]-N-[bis(4-methoxyphenyl)phenylmethyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

2′-Guanylicacid,7-fluoro-7-deazaadenylyl-(3′→5′)-,cyclicnucleotide

N-[7-[3-O-(Chloromethyl)-2-deoxy-5-O[(1,1-dimethylEthyl)dimethylsilyl]-2-fluoro-β-Dribofuranosyl]-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide4

7-(2,3-Dideoxy-3-fluoro-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-(3-Deoxy-3-fluoro-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-α-D-Arabinofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

(2S,5R)-5-(2,4-Diamino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)tetrahydro-2-furanmethanol

3-C-Me-7-deaza-adenosine

7-(2-Deoxy-β-D-erythro-pentofuranosyl)-2-(methyl-thio)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

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

7-(3-C-methyl-β-D-xylofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

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