1. Center for Research and Development, Chungtai Institute of Health Sciences and Technology, 11 Pu-tzu Lane, Pei-tun District 40605, Takun, Taichung, Taiwan, Republic of China, and Pesticide Chemistry Department, Taiwan Agricultural Chemicals and Toxic Substances Research Institute, 11 Kuang-Ming Road, Taichung Hsien 41301, Wufeng, Taiwan, Republic of China