فهرس المقالات Rushikesh Mane المقاله 1 - Salicylic acid an efficient organocatalyst for synthesis of coumarins 20.1001.1.27834107.2019.9.2.3.0 Rushikesh Mane Pramod Kulkarnia journal of chemical reactivity and synthesis , العدد 2 , السنة 9 , بهار 2019