1. Department of Chemistry, Sri Venkateswara University, Tirupati, India;
2. Division of Molecular Biology, Department of Zoology, Sri Venkateswara University, Tirupati, India;
3. Department of Zoology, Sri Venkateswara Vedic University, Tirupati, India;
4. Department of Chemistry, Bapatla Engineering College (Autonomous), Acharya Nagarjuna University Post Graduate Research Centre, Bapatla, India;
5. Department of Chemistry, B.M.S. College of Engineering, Bengaluru, India