1. Department of Medicinal Chemistry and Key Laboratory of Chemical Biology of Natural Products (MOE), School of Pharmaceutical Science, Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, China
2. Shandong Cancer Hospital and Institute, Shandong First Medical University, Jinan 250117, Shandong, China
3. Department of Chemistry, New York University, New York, New York 10003, United States
4. Simons Center for Computational Physical Chemistry, New York University, New York, New York 10003, United States