1. Akihisa Medical Clinic; 1086-3 Kamo Sanda-shi Hyogo 669-1311 Japan
2. College of Science and Technology; Nihon University; 1-8-14 Kanda Surugadai, Chiyoda-ku Tokyo 101-8308 Japan
3. Department of Natural Medicine Chemistry; China Pharmaceutical University; 24 Tongjiaxiang Nanjing 210009 P. R. China