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6-(Furan-2-yl)purine-beta-D-riboside

6-O-Methylinosine; 6-Methoxypurine-9-beta-D-riboside

6-S-Methyl-6-thio-inosine

N6-Aminoadenosine

N6-Ethyladenosine

N6-iso-Propyladenosine

N6-(2-Propynyl)adenosine, N6-Propargyladenosine

2-Amino-N6-isopentenyladenosine

6-(1-Piperizinyl)-9-beta-D-ribofuranosyl)-9H-purine

2-Chloro-N6-methyladenosine