فهرس المقالات 12-tetrahydro[a] xanthene-11-ones 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
