1. Department of Chemistry, FMKMC College, Madikeri, Constituent College of Mangalore University, Karnataka, India.
2. Department of Chemistry, N.M.A.M. Institute of Technology, (Visvesvaraya Technological University, Belgavi) Nitte, 574110, Udupi District, Karnataka, India.
3. Department of Chemistry, St Philomina College, Puttur, Dakshina Kannada, Karnataka, India.