1. Department of Chemistry, School
of Chemical Sciences, Bharathiar University, Coimbatore, 641 046, Tamil Nadu, India
2. Department
of Chemistry, Richardson
College for the Environmental and Science Complex, The University of Winnipeg, 599 Portage Avenue, Winnipeg,
Manitoba, Canada R3B 2G3
3. Department of Agricultural Microbiology, Tamil Nadu Agricultural University, Coimbatore, 641
003, Tamilnadu, India