1. College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
2. Department of Chemistry, University of South Florida, 4202 E. Fowler Avenue, Tampa, Florida 33620, United States
3. Department of Chemistry, Hebei Normal University of Science & Technology, Qinhuangdao 066004, Hebei Province, People’s Republic of China
4. State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, People’s Republic of China
5. Key Laboratory of Advanced Energy Materials Chemistry (MOE), Nankai University, Tianjin 300071, People’s Republic of China