1. College of Plant Sciences, Jilin University, Changchun, China
2. College of Natural Resources and Environmental Studies, Sinnar University, Sinnar, Sudan
3. Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
4. Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
5. Department biotechnology, Faculty of Science and Technology, Shendi University, Shendi, Sudan
6. Department of Chemistry, Government College of Engineering, Keonjhar, Keonjhar, India