1. School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
2. Basic Medical College, Southwest Medical University, Luzhou, Sichuan, China
3. Department of Pharmacy, The Affiliated T.C.M. Hospital of Southwest Medical University, Luzhou 646000, China
4. Key Lab of Process Analysis and Control of Sichuan Universities, Yibin University, Yibin, China