1. Department of Botany, University of Washington, Seattle, WA 98195, USA
2. BEKESY Lab of Neurobiology, University of Hawaii at Manoa, Honolulu, Hawaii,96822.
3. Department of Medicinal Chemisty, University of Washington, Seattle, WA 98195, USA
4. International Flavors and Fragrances, 1515 Highway 36, Union Beach, NJ 07735, USA