1. The Laboratory of Respiratory Disease, Guilin Medical University, Guilin 541001, Guangxi, China
2. State Key Laboratory of Drug Research and, CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai, 201203, China
3. School of Pharmacy, Nantong University, Nantong 226019, Jiangsu, China
4. University of Chinese Academy of Science, No. 19A Yuquan Road, Beijing, 100049, China
5. Hechi University, Hechi 546300, Guangxi, China
6. School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, Guangxi, China