ChemInform Abstract: Synthesis of Novel 7‐Substituted Pyrido[2′, 3′:4, 5]furo[3, 2‐d]pyrimidin‐4‐amines (VII) and Their N‐Aryl Analogues (IX) and Evaluation of Their Inhibitory Activity Against Ser/Thr Kinases. Issue 19 (13th May 2014)