9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(5-methyl-2-thiazolyl)-9H-purin-2-amine

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-6-(4-methyl-2-thiazolyl)-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-6-(4-methyl-2-thiazolyl)-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(4-methyl-2-thiazolyl)-9H-purin-2-yl]-2-phenoxyacetamide

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(4-methyl-2-thiazolyl)-9H-purin-2-amine

9-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-6-(2-thiazolyl)-9H-purin-2-amine

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-6-(2-thiazolyl)-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-6-(2-thiazolyl)-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-thiazolyl)-9H-purin-2-yl]-2-phenoxyacetamide

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-thiazolyl)-9H-purin-2-amine

9-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-(2-thiazolyl)-9H-purin-2-amine

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[(dibutylamino)methylene]-, 6-(diphenylcarbamate) 3′-(hydrogen butanedioate)

2,4(1H,3H)-Pyrimidinedione, 1-(3-O-acetyl-2,5-anhydro-α-D-arabinofuranosyl)-

2,4(1H,3H)-Pyrimidinedione, 1-(2,5-anhydro-α-D-arabinofuranosyl)-

1-[2,3-Di-O-acetyl-5-O-(methylsulfonyl)-α-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-(2,3-Di-O-acetyl-α-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[2,3-Di-O-acetyl-5-O-(triphenylmethyl)-α-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-(2,3-Di-O-acetyl-5-chloro-5-deoxy-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(2,3-Di-O-acetyl-5-bromo-5-deoxy-α-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-(3-O-acetyl-2,5-anhydro-β-D-arabinofuranosyl)-