Nitrogen Heterocyclic Compounds (Pyrazolines and Pyridines), Fachbücher von Taghrid Shoukry Mohamed Hafez, Ashraf Sayed ...

Heterocyclic Compounds (Pyrazolo(1,5-a)pyrimidine and 1,2,4-Triazine), Fachbücher von Ashraf Sayed Hassan Mohamed

Nitrogen Heterocyclic Compounds (pyrazolines And Pyridines)

Preparation and Evaluation of New Pyrazolo(1,5a)pyrimidine Derivatives, Fachbücher von Ashraf Sayed Hassan Mohamed, Tagh...

Water Saving In Irrigated Agriculture in Egypt, Fachbücher von Sayed Ahmed Abd El-Hafez, Mohamed Hassan Amer, Mohamed Ba...

Heterocyclic compounds incorporated with fatty acids, Fachbücher von Refat El-Sayed Ibrahim, Heba Abd Elhady Mohamed, Ha...

Heterozyklische Verbindungen (Pyrazolo(1,5-a)pyrimidin und 1,2,4-Triazin), Fachbücher von Ashraf Sayed Hassan Mohamed

Ashraf Sayed Hassan Mohamed | Composés Hétérocycliques (pyrazolo

Ashraf Sayed Hassan Mohamed | Compostos Heterocíclicos (pyrazolo

Ashraf Sayed Hassan Mohamed | Heterozyklische Verbindungen (pyrazolo

New Series of Pyrazolines based Heterocyclic Compounds, Fachbücher von Pankaj Patel, Pinka Patel

Synthesis of six and five membered heterocyclic compounds including oxygen and nitrogen, Fachbücher von Mina Saeedi

Series Of Pyrazolines Based Heterocyclic Compounds 3432

Ashraf Sayed Hassan Mohamed | Recent Advances In The Chemistry Of

Ashraf Sayed Hassan Mohamed | Composti Eterociclici (pirazolo 1,5-a...

4-Acetyl-N,N-dialkylbenzenesulfonamides in Heterocyclic Synthesis, Fachbücher von Ahmed Hammam Bedair, Mahmoud Sayed Bas...