1. School of Chemistry and Biochemistry, Thapar University, Patiala, India
2. Department of Chemistry, Gujranwala Guru Nanak Khalsa College, Ghumar Mandi, Civil Lines, Ludhiana, India
3. Council of Scientific and Industrial Research—Institute of Microbial Technology, Sector 39A, Chandigarh, India
4. School of Basic and Applied Sciences, Department of Chemical Sciences, Central University of Punjab, Bathinda, India