فهرس المقالات Tetrakis (2-methyl-1H-indole) حرية الوصول المقاله صفحة الملخص نص كامل 1 - Application of Nicotinic Acid Functionalized Chlorosulfonic Acid as a Green Catalyst for the Synthesis of Bis(2-methyl-1Hindole)Derivatives Syedeh Fatemeh Hosseinzadeh Masoud Mokhtary