1H-Imidazo[4,5-c]pyridin-4-amine, 1-.beta.-D-ribofuranosyl- 1H-Imidazo[4,5-c]pyridine, 4-amino-1-.beta.-D-ribofuranosyl- 3-Deazaadenosine 3dAdo 6736-58-9 Adenosine, 3-deaza- Deaza-Ado NSC167897