1. Department of Chemistry Oregon State University Corvallis OR USA
2. Linus Pauling Institute Oregon State University Corvallis OR USA
3. BENFRA Botanical Dietary Supplements Research Center Oregon Health and Science University Portland OR USA
4. Department of Bioengineering Nagaoka University of Technology Nagaoka, Niigata Japan
5. Department of Neurology Oregon Health and Science University Portland OR USA
6. Department of Pharmaceutical Sciences Oregon State University Corvallis OR USA