1. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
2. Department of Pharmaceutical Chemistry, Almaarefa Colleges for Science and Technology, Riyadh 11597, Saudi Arabia
3. Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt
4. Faculty of Pharmacy, Misr University for Science and Technology, Al-Motamayez District, P.O. Box: 77, Giza, Egypt
5. Department of Pharmacognosy, Faculty of Pharmacy, the University of Al-Azhar, Cairo 11884, Egypt
6. National Center for Natural Products Research, University of Mississippi, University, MS 38677, United States
7. Department of Chemistry & Physics, Augusta University, Augusta, GA 30912, United States