1. Key Laboratory of Drug-Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan University Chengdu 610041 China
2. Department of PharmacyTaihe HospitalHubei University of Medicine No. 32 South Renmin Road Huibei Shiyan 442000 China