1. National Research Center, Department of Phytochemistry and Plant Systematics, Dokki, Cairo, Egypt
2. Faculty of Pharmacy, Department of Pharmacognosy, Ain-Shams University, Cairo, Egypt
3. October University for Modern Sciences and Arts, 6th October City, Egypt
4. Department of Pharmacognosy, Faculty of Pharmacy, Institute of Pharmacy, Pharmaceutical Biology, Ernst-Moritz-Arndt-Universität Greifswald, Greifswald, Germany
5. Laboratory of Applied Analytical and Environmental Chemistry, Department of Chemistry, Humboldt-Universität zu Berlin, Berlin, Germany