فهرس المقالات Copper catalyst حرية الوصول المقاله صفحة الملخص نص كامل 1 - The use of recyclable magnetic nanocatalyst Fe3O4@SiO2-(CH2)3-Pyridine-2-(1H)-tetrazole-Cu(II) in the synthesis of bis-coumarin derivatives under green conditions Ali Oji Moghanlou Mohammadali Pourshahi Siamak Atabak Nayer Mohammadian Tarighi 10.30495/ijc.2023.1982870.2000
