1. School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
3. Shanghai Institute Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
4. Key Laboratory of Marine Bioactive Substances and Analytical Technology, The First Institute of Oceanography, State Oceanic Administration (SOA), Qingdao, China
5. Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China