1. Chemistry Division, Forest Research Institute, P.O. New Forest, Dehradun 248 006, India
2. Forest Pathology Division, Forest Research Institute, P.O. New Forest, Dehradun 248 006, India
3. Department of Electrical and Computer Engineering, University of Alberta, 9211-116 St, Edmonton, Alberta, Canada
4. Fragrance & Flavor Development Center, Makrandnagar, Kannauj, India