فهرس المقالات Ayoob Bazgir المقاله 1 - Facile one-pot synthesis of pyrimido[4,5-d]pyrimidine-2,4-diones in Ionic Liquid and study of their antibacterial activities Ayoob Bazgir Seyyedeh Cobra Azimi Iranian Journal of Catalysis , العدد 1 , السنة 3 , زمستان 2013