فهرس المقالات Vahid Nabatchi Ahmadi المقاله 1 - Polyvinylpolypyrrolidone supported antimony(III) chloride (PVPP-SbCl3): An efficient catalyst for the synthesis of chromenylphenylpropanones Vahid Nabatchi Ahmadi Masoud Mokhtary Iranian Journal of Catalysis , العدد 1 , السنة 8 , زمستان 2018