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دليل المستخدم
Ismmaeel، S. S. (2018). Synthesis of Five Membered Ring Hetero Cyclic Compounds Derived from Methyl 6-Methyl - 2-oxo - 4-Substituted - 1,2,3,4-Tetrahydro Pyrimidine - 5-Carboxylate. مجلة التربية والعلم، مج27, ع2 ، 1 - 14. مسترجع من http://search.mandumah.com/Record/1201483
Ismmaeel، Shaima S. "Synthesis of Five Membered Ring Hetero Cyclic Compounds Derived From Methyl 6-Methyl - 2-oxo - 4-Substituted - 1,2,3,4-Tetrahydro Pyrimidine - 5-Carboxylate." مجلة التربية والعلم مج27, ع2 (2018): 1 - 14. مسترجع من http://search.mandumah.com/Record/1201483