1. Department of Drug Discovery and Development, Harrison School of Pharmacy, Auburn University, 4306 Walker Building, Auburn, Alabama 36849, United States
2. Department of Chemistry and Biochemistry, Auburn University, 179 Chemistry Building, Auburn, Alabama 36849, United States
3. Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
4. Chemistry Department, Faculty of Science, Damietta University, Damietta, Egypt
5. Departments of Drug Discovery & Biomedical Sciences and Public Health, Colleges of Pharmacy and Medicine, The Medical University of South Carolina, 70 President Street, MSP 139, Charleston, South Carolina 29425, United States
6. Department of Botany, Visva-Bharati University, Santiniketan, West Bengal 731235, India