Affiliation: | 1.School of Pharmaceutical Sciences, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification,Hebei Medical University,Shijiazhuang,P. R. China;2.Institute of Chinese Materia Medica, Chengde Medical College, Hebei Province Key Laboratory of Research and Development for Chinese Medicine,Chengde,P. R. China;3.Basic Medical Institute, Chengde Medical College,Chengde,P. R. China;4.Department of Chemistry,Queen′s University,Kingston,Canada;5.Syngenta Jealott′s Hill International Research Centre,Berkshire,UK |