1. Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao 266021, China
2. Department of Orthopedics, Qingdao Municipal Hospital, Qingdao, 266011, China
3. Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China