N-[3-[7-[2-Deoxy-5-O[(1,1-dimethylEthyl)dimethylsilyl]-3-O[(methyl-thio)methyl]-β-Derythro-pentofuranosyl]-4-[[(dimethyl-amino)methylene]amino]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-2,2,2-trifluoroacetamide

8-Azaguanosine,2′-deoxy-2′-fluoro-5′-O-(hydroxymercaptophosphinyl)-P-thio-7-deaza-β-D-arabino-adenylyl-(3′→5′)-3′-deoxy-3′-fluoro-4′-thio-,cyclicnucleotide

N-[3-[7-[3-O-(Chloromethyl)-2-deoxy-5-O[(1,1-dimethylEthyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-4-[[(dimethyl-amino)methylene]amino]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-2,2,2-trifluoroacetamide

7-Deazaadenosine,5′-O[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]adenylyl-(2′→5′)-adenylyl-(2′→5′)-

Guanosine,2′-deoxy-2′-fluoro-5′-O-(hydroxymercaptophosphinyl)-Pthio-7-deaza-β-D-arabinoadenylyl-(3′→5′)-3′-deoxy-4′-thio-,cyclicnucleotide

5,8-Dihydro-N,N,5-trimethyl-8-(2,3,5-tri-Obenzoyl-β-D-ribofuranosyl)pyrrolo[2′,3′:4,5]pyrrolo[2,3-d]pyrimidin-4-amine

N-[3-[7-[2-Deoxy-3-O-[[[(2,4,6-trimethoxyphenyl)methyl]thio]methyl]-β-D-erythro-pentofuranosyl]-4-[[(dimethyl-amino)methylene]amino]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-2,2,2-trifluoroacetamide

N-[3-[7-[2-Deoxy-5-O[(1,1-dimethylEthyl)dimethylsilyl]-3-O[[[(2,4,6-trimethoxyphenyl)methyl]thio]methyl]-β-D-erythro-pentofuranosyl]-4-[[(dimethyl-amino)methylene]amino]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-2,2,2-tri

N′-[7-[5-O[Bis(4-methoxyphenyl)phenylmethyl]-3-O[[bis(1-methylEthyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-Derythro-pentofuranosyl]-5-(1-hexyn-1-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-N,N-Dimethyl-methanimidamide

N ′-[7-[5-O -[Bis(4-methoxyphenyl)phenylmethyl]-3-O -[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-Derythro-pentofuranosyl]-5-iodo-7H -pyrrolo[2,3-d ]pyrimidin-4-yl]-N ,N -dimethylmethanimidamide

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

7-β-L-Ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

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

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

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

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-ethyl-7-β-D-ribofuranosyl-

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

4-Amino-1,7-dihydro-7-β-D-ribofuranosyl-2Hpyrrolo[2,3-d]pyrimidin-2-one

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

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