1. Applied Chemistry Research Lab Department of Chemistry Sree Vidyanikethan Engineering College Tirupati India
2. Center for Organic and Medicinal Chemistry VIT University Vellore India
3. Faculty of Pharmaceutical Sciences UCSI University Lumpur Campus Kuala Malaysia
4. Department of Chemistry ICEx Universidade Federal de Minas Gerais Belo Horizonte MG 31270-901 Brazil