عناصر مشابهة

• SYNTHESIS AND CHARACTERISATION OF HETEROCYCLIC COMPOUNDS AS BIOLOGICAL INTEREST
  بواسطة: ABDEL HALIM HAMADA BOSSILAH منشور: (1981)
• SYNTHESIS OF SOME HETEROCYCLIC COMPOUNDS CONTAINING NITROGEN AND (OR) SULPHUR WITH BIOLOGICAL INTEREST
  بواسطة: MOHAMED SAYED ABDEL AAL منشور: (1996)
• SYNTHESIS OF SOME ORGANO HETEROCYCLIC COMPOUNDS CONTAINING NITROGEN AND/OR SULPHER WITH BIOLOGICAL INTEREST
  بواسطة: NASHWA MOSTAFA SALEH منشور: (2004)
• SYNTHESIS OF SOME NEWER HETEROCYCLIC COMPOUNDS OF BIOLOGICAL INTEREST EFFECT OF SOME NUCLEOPHILIC REAGENTS ON 2,3-DICHLORO-QUINOXALINE-6SULPHONAMIDES
  بواسطة: ABDEL AZIZ AHMED ABDEL SALAM منشور: (1992)
• SYNTHESIS OF HETEROCYCLIC COMPOUNDS OF BIOLOGICAL INTERST
  بواسطة: ABDEL FATTAH ALI HARB منشور: (1980)