فهرس المقالات Azaheterocycles حرية الوصول المقاله صفحة الملخص نص كامل 1 - Nano-Fe3O4 as a heterogeneous recyclable magnetically separable catalyst for synthesis of nitrogen fused imidazoheterocycles via double C-N bond formation Bhikan Khairnar Dhananjay Mane Murlidhar Shingare Bhata Chaudhari
