1. Medicinal and Aromatic Plants Research Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, 33 El Bohouth St., Dokki-Giza-Egypt, Giza 12622, Egypt
2. Chemistry of Tanning Materials and Leather Technology Department, National Research Centre, Giza 12622, Egypt
3. Chemistry of Natural and Microbial Products Department, Pharmaceutical Industries Institute, National Research Centre, Giza 12622, Egypt
4. Department of Chemistry of Microbial and Natural Products, Pharmaceutical and Drug Industries Research Division, National Research Centre, Giza 12622, Egypt
5. Chemistry of Medicinal Plants Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, Giza 12622, Egypt