1. Department of Chemistry, National Cheng Kung University, Tainan, Taiwan, Republic of China, Neurophysiology Laboratory, Neurosurgical Service, Departments of Surgery and Anesthesiology, and Institute of Biomedical Engineering, National Cheng Kung University Medical Center and Medical School, Tainan 701, Taiwan, Republic of China, National Research Institute of Chinese Medicine, Taipei, Taiwan, Republic of China, Department of Chemistry, National Chin-Hwa University, Hsin-Chu, Taiwan, Republic of China,...