1. Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
2. College of Pharmaceutical Sciences, Southwest University, Chongqing, China
3. Department of Chemistry, College of Science, University of Jeddah, 21589 Jeddah, Saudi Arabia
4. Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 2193, South Africa
5. Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA