فهرس المقالات Hadis Afshar-Hezarkhani المقاله 1 - N-sulfonic acid pyridinium-4-carboxylic acid chloride as a novel and efficient catalyst for the condensation reaction of aldehyde with thiobarbituric acid and ammonium acetate Ahmad Reza Moosavi-Zare Hadis Afshar-Hezarkhani Iranian Journal of Catalysis , العدد 2 , السنة 10 , بهار 2020
