1. Faculty
of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima 770-8514, Japan
2. Division
of Microbiology and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, 2-5274, Gakkocho-dori, Chuo-ku, Niigata 951-8514, Japan
3. School
of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People’s Republic of China