1. College
of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, People’s Republic of China
2. College
of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, People’s Republic of China
3. State
Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, People’s Republic of China