1. Department of Pharmaceutical Engineering School of Chemistry and Chemical Engineering Key Laboratory of Chemical Engineering and Technology of State Ethnic Affairs Commission North Minzu University Yinchuan P. R. China
2. Ningxia Low‐grade Resource High‐value Utilization and Environmental Chemical Integration Technology Innovation Team Project Yinchuan P. R. China
3. Shandong Academy of Pharmaceutical Sciences Jinan P. R. China
4. College of Pharmacy Ningxia Medical University Yinchuan P. R. China