1. Research Scholar, Department of Pharmacy; Karpagam University, Eachanari Post; Coimbatore 641 021 Tamil Nadu India
2. Department of Pharmacology; SB College of Pharmacy; Sivakasi 626 130 Tamil Nadu India
3. Medicinal Chemistry Research Laboratory; MNR College of Pharmacy; Sangareddy Gr. Hyderabad 502 294 Andhra Pradesh India