Afaf E. Abdel Ghani1, Sayed A. A. El-Toumy1, Wagdi I. A. El-Dougdoug2, Ahmed M. Mansour2, Wafaa H. B. Hassan2, Hanaa M. Hassan3,*
1Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, 44519 Zagazig, Egypt.
2Department of Chemistry of Tannins, National Research Center, El-Dokki- Cairo, 12622 Egypt.
3Department of Organic Chemistry, Faculty of Science, Benha University, 13518 Benha, Egypt.
4Department of Pharmacology and Toxicology Faculty of Pharmacy, El-Alazhar University Cairo Egypt.
5Department of Pharmacognosy Faculty of Pharmacy, Zagazig University,, Zagazig, Egypt.
6Pharmacy department Banha Educational Hospital, 13518 Banha, Banha, Egypt.