فهرس المقالات 3-Dibromo-5 حرية الوصول المقاله صفحة الملخص نص كامل 1 - 1,3-Dibromo-5,5-dimethylhydantoin (DBH) as a cheap and efficient catalyst for the synthesis of polyhydroquinolines and 12-aryl-8,9,10,12-tetrahydro [a] xanthene-11-ones Farhad Shirini Gholam Hossein Imanzadeh Masoumeh Abedini Parisa Ghods Ghasemabadi حرية الوصول المقاله صفحة الملخص نص كامل 2 - Introduction of two efficient catalysts for the synthesis of 1,8-dioxo-octahydroxanthene derivatives in the absence of solvent Farhad Shirini Gholam Hossein Imanzadeh Masoumeh Abedini Maryam Akberi Dokhte-Ghaziani Mohaddeshes Safarpoor Langroodi Parisa Ghods Ghasemabadi
