عناصر مشابهة

• STUDIES ON α,β-UNSATURATED CARBONYL DERIVATIVES
  بواسطة: El Abd, Rashida Mohamed Ahmed منشور: (1992)
• Studies on Some Benzoxazinone & Quinazolinone Derivatives
  بواسطة: Moustafa, Hamed Yousef Yousef منشور: (1984)
• SYNTHESIS AND REACTIONS OF SOME DIBENZOSUBERONE DERIVATIVES OF EXPECTED BIOLOGICAL ACTIVITY
  بواسطة: El Gazzar, Abd Elrhman Barakat منشور: (1991)
• SYNTHESIS AND STUDIES OF FUSED PYRIMIDINE DERIVATIVES
  بواسطة: Ali, Haher Raid Ibrahim منشور: (1991)
• STUDIES ON THE SYNTHESIS OF FUSED PYRIMIDINE DERIVATIVES
  بواسطة: Ahmed, Ahmed Hussain Mostafa منشور: (1989)