1. State Key Laboratory of Bio‐organic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences (CAS), CAS Shanghai 200032 China
2. The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine Shanghai University of Traditional Chinese Medicine Shanghai 201203 China
3. School of Chemistry and Materials Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, 1 Sub‐lane Xiangshan Hangzhou Zhejiang 310024 China
4. Department of Biochemistry University of Turku, Vatselankatu 2, FIN‐20014 Finland
5. Biotechnology Research Center Toyama Prefectural University 5180 Kurokawa, Imizu Toyama 939‐0398 Japan