1. Department of Chemistry, Organic and Supramolecular Functional Materials Research Laboratory, Jamia Millia Islamia, Okhla, New Delhi 110025, India
2. Department of Chemistry and Biochemistry, North Carolina Central University, 27707, USA
3. Department of Chemistry, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia