1,2-Cyclopentanediol, 3-(4-amino-1H-imidazo(4,5-c)pyridin-1-yl)-5-(hydroxymethyl)-, (1alpha,2alpha,3beta,5beta)-(+-)- 3-Deaza-C-ado 81601-33-4 Carbocyclic 3-deazaadenosine