عناصر مشابهة

• REACTIONS WITH 5- SUBSTITUTED- 1.3- DIAZOLIDINE -2-ONE-4-THIONES (5-SUBSTITUTED -4- THIOHYDANTION)
  بواسطة: MOHY ELDIN MOSTAFA ZAYED منشور: (1981)
• synthesis and bio-evaluation of new substituted 4,6-diaryl-2-aminopyrimidine derivatives 
  بواسطة: mohamed, azza mohamed  منشور: (1992)
• SYNTHESIS OF CERTAIN NEW DERIVATIVES OF 2,4-DIOXO1,2,3,4-TETRAHYDROQINAZOLINE
  بواسطة: ABDEL-GANY ALI HUSSIN EL-HELBY منشور: (1988)
• STUDY ON REACTION OF 2-(3-COUMARYL) 4H-3.1- BENZOXAZIN -4- ONE
  بواسطة: MOHAMED MAGDY MOHAMED YOUSEF AMER منشور: (1981)
• STUDIES ON CYCLOHEXANE 1.3 -DIONE
  بواسطة: AHMED MOHAMED MORSI SAKR منشور: (1994)