1. Department of Chemistry, Deogiri College, Aurangabad 431 005, Maharashtra, India
2. Regional Centre for Biotechnology, Faridabad-121 001, Haryana (NCR Delhi), India
3. Research Centre for Natural Sciences, ELKH, H-1117, Budapest, Hungary
4. Department of Chemistry, Shiv Chhatrapati College, Aurangabad 431005, Maharashtra, India