فهرس المقالات 5-b]quinolones حرية الوصول المقاله صفحة الملخص نص كامل 1 - Preparation and characterization of a dual acidic Ionic Liquid functionalized Graphene Oxide nanosheets as a Heterogeneous Catalyst for the Synthesis of pyrimido[4,5-b] quinolines in water Mohanad Saleh Ghufran Sadeek Shakir Saied 10.30495/ijc.2023.1998276.2052