Microwave-Assisted Three-Component Reaction for the Synthesis of Pyrido[2′,1′:2,3]imidazo[4,5-c]isoquinolin-5(6H)-ones - Mert-Balci, Fadime; Conrad, Jürgen; Meindl, Kathrin; Schulz, Thomas; Stalke, Dietmar; Beifuss, Uwe (Synthesis, 2008)