عناصر مشابهة

• SYTHESIS AD PROPERTIES OF SOME VEL HETEROCYCLIC COMPOUNDS CONTAINING NITROGEN AND SULPHUR
  بواسطة: SAYED ABD EL - HAMED SAYED ALI منشور: (2002)
• STUDIES ON SOME HETEROCYCLIC COMPOUNDS OF EXPECTED BIOLOGICAL ACTIVITY
  بواسطة: HEBA SAYED AHMED ALI EL- ZAHABY منشور: (2002)
• SYTHESIS OF SERTAIN NEW DERIVATIVES OF HETEROCYCLIC COMPOUNDS FOR BIOLOGICAL TESTING
  بواسطة: KHALED EL ADL AHMED ABDEL MAGEED منشور: (2004)
• REACTION OF SOME HETEROCYCLIC COMPOUNDS WITH AMINO ACIDS AND STUDIES OF THEIR BIOLOGCAL ACTIVITIES
  بواسطة: KARAM AHMED EL SAYED منشور: (2004)
• NOVEL SYNTHESIS OF SOME NEW HETEROCYCLIC COMPOUNDS WITH BIOLOGICAL ACTIVITY
  بواسطة: ABEER MOHAMMED ALI EL ATRASH منشور: (2015)