1. State Key Laboratory
of Medicinal Chemical Biology, Nankai University, Tianjin 300071, People’s Republic of China
2. Key Laboratory
of Functional Polymer Materials, Ministry of Education, Nankai University, Tianjin 300071, People’s Republic of China
3. College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
4. College of Pharmacy, Nankai University, Tianjin 300071, People’s Republic of China