فهرس المقالات bahram pourhasan المقاله 1 - SYNTHESIS OF 1,8-DIOXO-OCTAHYDROXANTHENES WITH THIAMINE CHLORIDE IN ECO-FRINDLY AND SOLVENT FREE CONDITION Bahram Pourhasan Mohammad Mahmudi Hashemi Ali Ezabadi journal of chemical reactivity and synthesis , العدد 5 , السنة 7 , پاییز 2017 المقاله 2 - SYNTHESIS OF 1,8-DIOXO-OCTAHYDROXANTHENES WITH THIAMINE CHLORIDE IN ECO-FRINDLY AND SOLVENT FREE CONDITION Bahram Pourhasan Mohammad Mahmudi Hashemi Ali Ezabadi journal of chemical reactivity and synthesis , العدد 2 , السنة 3 , زمستان 2013