1 Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Nasr City, Cairo, 11651, Egypt. s.elkalyoubi@hotmail.com.
2 Medical Chemistry Department, Faculty of Medicine (Female Section), Jazan University, Jazan, 45142, Saudi Arabia. s.elkalyoubi@hotmail.com.
3 Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Nasr City, Cairo, 11651, Egypt.
4 Department of Microbial Chemistry, Genetic Engineering and Biotechnology Division, National Research Centre, El-Buhouth St., Dokki-Cairo, 12622, Egypt.