作者单位:Shanxi Inst Food & Drug Control, Taiyuan 030001, Shanxi, Peoples R China[1]Shanxi Guangyuyuan Chinese Med Co Ltd, Jinzhong 030800, Peoples R China[2]Shanxi Univ, Modern Res Ctr Tradit Chinese Med, 92 WuCheng Rd, Taiyuan 030006, Shanxi, Peoples R[3]