1 Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Prasanthi Nilayam, Andhra Pradesh 515134, India; Division of Research and Development, Lovely Professional University, Jalandhar-Delhi G.T. Road, NH-1, Phagwara, Punjab 144411, India.
2 Material Science & Technology, Innovation Centre, Tata Chemicals Limited, Pune, Maharashtra, India; Department of Chemistry, Sri Sathya Sai Institute of Higher Learning, Prasanthi Nilayam, Andhra Pradesh 515134, India.
3 Department of Chemistry, Sri Sathya Sai Institute of Higher Learning, Prasanthi Nilayam, Andhra Pradesh 515134, India.
4 Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Prasanthi Nilayam, Andhra Pradesh 515134, India.
5 Department of Chemistry, Sri Sathya Sai Institute of Higher Learning, Prasanthi Nilayam, Andhra Pradesh 515134, India. Electronic address: gnageswararao@sssihl.edu.in.