عناصر مشابهة

• STUDIES IN THE FIELD OF NITROGEN HETEROCYCLIC COMPOUNDS
  بواسطة: Aher, Atef Mohamed Abd Alhamed منشور: (1988)
• SYNTHSIS AND REACTIONS OF SOME HETEROCYCLIC COMPOUNDS
  بواسطة: Fikry, Rida Mohamed منشور: (1990)
• Studies in the fifld of nitrogen HETEROCYCLIC COMPOUNDS
  بواسطة: Saad, Hosam Aly منشور: (1992)
• STUDIES ON SOME α,β UNSATURATED CARBONYL COMPOUNDS
  بواسطة: Abd Almaksoud, Mohamed Reffat منشور: (1990)
• Some new approaches for synthesis of some heterocyclic derivatives and study of their electrochemical behaviour behavior
  بواسطة: Abd Alazeem, Yasser Nasr منشور: (1992)