School of Pharmacy Xi’an Jiaotong University Xi’an 710061 China;
School of Pharmacy Xi’an Jiaotong University Xi’an 710061 China;
Department of microbiology Dalian Medical University Dalian 116044 China;
Xi’an Institute of Food and Drug Control Xi’an 710054 China;
Xi’an Institute of Food and Drug Control Xi’an 710054 China;
School of Pharmacy Xi’an Jiaotong University Xi’an 710061 China;
School of Pharmacy Xi’an Jiaotong University Xi’an 710061 China;
Azithromycin; High-performance liquid chromatography; Evaporative light scattering detector; Determination;