فهرست مقالات Hadis Afshar-Hezarkhani مقاله 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 , شماره 2 , سال 10 , بهار 2020