1. State Key Laboratory of Bio-Organic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
2. School of Chemistry and Material Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, Zhejiang 310024, China
3. Small Molecule Pharmaceutical Development, Janssen Pharmaceutical Companies of Johnson & Johnson, Turnhoutseweg 30, Beerse, Antwerp 2340, Belgium