Haiyan Zhao1, Xueping Ji1, Beibei Wang1, Na Wang1, Xianrui Li1, Ruixing Ni1, Jujie Ren2
1Department of Medical Chemistry, Hebei Medical University, Shijiazhuang 050017, China
2Department of Chemistry, School of Sciences, Hebei University of Science and Technology, Shijiazhuang 050018, China