N-[[1-(6-Amino-9-β-D-ribofuranosyl-9H-purin-2-yl)-1H-pyrazol-4-yl]carbonyl]glycine ethyl ester

Adenosine, 2-[4-[[[(4-chlorophenyl)methyl]amino]carbonyl]-1H-pyrazol-1-yl]-

1-[6-Amino-9-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-9H-purin-2-yl]-1H-pyrazole-4-carboxylic acid

Adenosine, 2-[4-[(dimethylamino)carbonyl]-1H-pyrazol-1-yl]-

1-(6-Amino-9-β-D-ribofuranosyl-9H-purin-2-yl)-1H-pyrazole-4-carboxylic acid

Adenosine, 2-[4-(4-methylphenyl)-1H-pyrazol-1-yl]-

Adenosine, 2-[4-(4-methoxyphenyl)-1H-pyrazol-1-yl]-

Ethyl 1-(6-amino-9-β-D-ribofuranosyl-9H-purin-2-yl)-1H-pyrazole-4-carboxylate

Adenosine, 2-(3-phenoxypropyl)-

Adenosine, 2-[3-[3,5-bis(1,1-dimethylethyl)phenoxy]-1-propynyl]-

Adenosine, 2-[3-(1,3-benzodioxol-4-yloxy)-1-propynyl]-

Adenosine, N-(2,2-diphenylethyl)-2-[[[2-(1-piperidinyl)ethyl]amino]carbonyl]-, 2′,3′,5′-triacetate

Methyl 6-[(2,2-diphenylethyl)amino]-9-β-D-ribofuranosyl-9H-purine-2-carboxylate

Methyl 6-[(2,2-diphenylethyl)amino]-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purine-2-carboxylate

Adenosine, N-(2,2-diphenylethyl)-2′,3′-O-(1-methylethylidene)-2-[[(2-phenylethyl)amino]carbonyl]-

Adenosine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2,2-diphenylethyl)-2′,3′-O-(1-methylethylidene)-2-[[(2-phenylethyl)amino]carbonyl]-

3-[5-O-[(1,1-Dimethylethyl)dimethylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-N-(2,2-diphenylethyl)-5-iodo-3H-imidazo[4,5-b]pyridin-7-amine

5′-O-[(1,1-Dimethylethyl)dimethylsilyl]-2′,3′-O-(1-methylethylidene)-N-(2,2-diphenylethyl)-2-(tributylstannyl)adenosine

7-Chloro-3-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-3H-imidazo[4,5-b]pyridine

7-Chloro-3-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5-(tributylstannyl)-3H-imidazo[4,5-b]pyridine