9-α-D-Arabinofuranosyl-N8-cyclohexyl-9H-purine-6,8-diamine

1,5,6,7-Tetrahydro-2-(1-piperidinyl)-1-β-D-ribofuranosyl-4H-imidazo[4,5-c]pyridin-4-one

Guanosine, 8-[(2-phenylethyl)amino]-

Adenosine, 8-[(2-furanylmethyl)amino]-

Inosine, 8-[(6-aminohexyl)amino]-

Inosine, 8-[(4-aminobutyl)amino]-

N-2-Propen-1-yl-9-β-L-ribofuranosyl-9H-purin-6-amine

N-(Phenylmethyl)-9-(5-O-phosphono-β-L-ribofuranosyl)-9H-purin-6-amine

N-(Phenylmethyl)-9-β-L-ribofuranosyl-9H-purin-6-amine

1,9-Dihydro-8-[(phenylmethyl)amino]-9-β-L-ribofuranosyl-6H-purin-6-one

4-(Phenylmethyl)-2-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

4-[(3-Bromo-4-methoxyphenyl)methyl]-2-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

4-Amino-1-[2,5-anhydro-4-C-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-α-L-lyxofuranosyl]-2(1H)-pyrimidinone

3-Nitro-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-pyrazolo[3,4-b]pyridine

Guanosine, 8-[[(5-nitro-2-furanyl)methylene]hydrazino]-

Inosine, 1-methyl-6-thio-, 2′,3′,5′-tris(4-methylbenzoate)

Inosine 5′-(tetrahydrogen triphosphate), 6-Se-[(4-formylphenyl)methyl]-6-seleno-

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

(2R,3R,3aR,9aR)-2,3,3a,9a-Tetrahydro-3-hydroxy-2-(hydroxymethyl)-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

Guanosine, 8-amino-2′-O-methyl-