فهرس المقالات Silica supported ferric hydrogen sulphate حرية الوصول المقاله صفحة الملخص نص كامل 1 - SFHS: Reusable catalyst for the synthesis of polyhydroquinoline derivatives and its molecular docking studies against tyrosine protein kinase Amit Waghmare Tushar Patil Kailash Kadam Shivaji Pandit