Key Laboratory of Marine Drugs,Chinese Ministry of Education,School of Medicine and Pharmacy,Ocean University of China,Qingdao,Shandong 266003,China
College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao,Shandong 266100,China
Laboratory of Marine Drugs and Biological Products,National Laboratory for Marine Science and Technology,Qingdao,Shandong 266235,China