فهرس المقالات Reza Dezhanga المقاله 1 - Application of PVPP-OXA as an efficient catalyst for the synthesis of mono and bulky 1,8-dioxooctahydroxanthenes 20.1001.1.20083815.2019.13.4.2.3 Reza Dezhanga Masoud Mokhtary Journal of Applied Chemical Research , العدد 5 , السنة 13 , پاییز 2019