1. Institute of Medicine and Drug Research; Qiqihar Medical University; Qiqihar P.R. China
2. Basic Medical Science College; Qiqihar Medical University; Qiqihar P.R. China
3. Department of Pharmacy, The First Hospital of Qiqihar City; Qiqihar P.R. China
4. School of Pharmaceutical Science; Qiqihar Medical University; Qiqihar P.R. China