%0 Journal Article %A Cheraghchi, Mina, Kiasat, Ali.R, Badri, Rashid %T β-Cyclodextrain sulfonic acid as a biodegradable solid catalyst in benzoxanthenes synthesis %J Journal of Chemical Reactivity and Synthesis %V 1 %N 3 %P 35-39 %D 2011 %R %U https://sanad.iau.ir/fa/Article/921649