7H-Pyrrolo[2,3-d]pyrimidin-4-ol, 2-amino-7-(2-C-methyl-β-D-ribofuranosyl)-, 4-acetate

7-(3,5-Di-O-acetyl-2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-(5-O-Acetyl-2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

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

9-[2,3,5-Tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-9H-purin-2-amine

4-Chloro-6-iodo-5-methyl-7-(2-O-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

5,6-Dibromo-4-chloro-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine

1-[2-O-(2-Aminobenzoyl)-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-1H-imidazo[4,5-c]pyridin-4-amine

6-Chloro-9-(2-O-methyl-5-O-phosphono-β-D-ribofuranosyl)-9H-purin-2-amine

6-Chloro-9-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-2-O-methyl-β-D-ribofuranosyl]-9H-purin-2-amine

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-6-bromo-7-(3-deoxy-β-D-erythro-pentofuranosyl)-1,7-dihydro-

9-(2-C-Methyl-α-D-ribofuranosyl)-9H-purin-6-amine

Cytidine, 4′-C-methyl-, 2′,3′-dioctanoate

5′-Cytidylic acid, 4′-C-methyl-

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

Cytidine, 4′-C-hydroxy-

2(1H)-Pyrimidinone, 4-amino-1-(4-C-hydroxy-α-L-lyxofuranosyl)-

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 1,7-dihydro-7-[2-C-methyl-5-O-phosphono-β-D-ribofuranosyl]-

Uridine, 4′-C-ethyl-

4-Amino-1-(2-C-methyl-α-D-ribofuranosyl)-2(1H)-pyrimidinone