1. Department of Pharmacy, The Second Affiliated Hospital, Dalian Medical University , No. 467 Zhongshan Road , Dalian 116000 , China
2. Department of Neurosurgery, The Second Affiliated Hospital, Dalian Medical University , Dalian 116000 , China
3. Institute of Cancer Stem Cell, Dalian Medical University , Dalian 116000 , China
4. Dalian Kexiang Technology Development Co., LTD , No. 467 Zhongshan Road , Dalian 116000 , China