1. Tianjin Key Laboratory for Modern Drug Delivery and High Efficiency; School of Pharmaceutical Science and Technology; Tianjin University; Tianjin People's Republic of China
2. Tianjin ZhongXin Pharmaceuticals R&D Center; Tianjin People's Republic of China
3. Institute of Medicinal Plants; Yunnan Academy of Agricultural Sciences; Kunming People's Republic of China
4. Key Laboratory of Industrial Fermentation Microbiology; Ministry of Education; Tianjin University of Science and Technology; Tianjin People's Republic of China