6-(4-[1,1′-Biphenyl]-4-yl-1-piperazinyl)-9-β-D-ribofuranosyl-9H-purine

6-(2-[1,1′-Biphenyl]-4-ylethynyl)-9-β-D-ribofuranosyl-9H-purine

9-β-D-Ribofuranosyl-6-[4-[4-[6-(trifluoromethyl)-3-pyridinyl]phenyl]-1-piperazinyl]-9H-purine

6-[4-[3′-(4-Morpholinylmethyl)[1,1′-biphenyl]-4-yl]-1-piperazinyl]-9-β-D-ribofuranosyl-9H-purine

6-[4-[4-[1-(Difluoromethyl)-1H-pyrazol-4-yl]phenyl]-1-piperazinyl]-9-β-D-ribofuranosyl-9H-purine

9-β-D-Ribofuranosyl-6-[4-[4′-(trifluoromethyl)[1,1′-biphenyl]-4-yl]-1-piperazinyl]-9H-purine

6-[4-(2-Phenylethynyl)phenyl]-9-β-D-ribofuranosyl-9H-purine

α,α-Dimethyl-4′-[4-(9-β-D-ribofuranosyl-9H-purin-6-yl)-1-piperazinyl][1,1′-biphenyl]-4-methanol

6-[4-[4-(6-Methoxy-3-pyridinyl)phenyl]-1-piperazinyl]-9-β-D-ribofuranosyl-9H-purine

7-(4-[1,1′-Biphenyl]-4-yl-1-piperazinyl)-3-β-D-ribofuranosyl-3H-imidazo[4,5-b]pyridine

Carbamic acid, N-[1-(5-O-phosphono-β-D-ribofuranosyl)-1H-imidazol-5-yl]-, ion(3-)

5-Pyrimidinecarboxylic acid, 1-[5-(2-amino-2-deoxy-L-xylonamido)-5-deoxy-β-D-allofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-, monocarbamate (ester)

Pyridinium, 3-formyl-1-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, inner salt, P′→5′-ester with 9-β-D-ribofuranosyl-9H-purine