ChemInform Abstract: Synthesis of Purine and 2‐Aminopurine Conjugates Bearing the Fragments of Heterocyclic Amines at Position 6. Issue 13 (March 2016) - Gruzdev, Dmitry A.; Musiyak, Vera V.; Chulakov, Evgeny N.; Levit, Galina L.; Krasnov, Victor P.