1. Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, People’s Republic of China
2. Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for Marine Science and Technology, Qingdao 266235, People’s Republic of China
3. Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250117, People’s Republic of China
4. Laboratory for Marine Drugs and Bioproducts Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, People’s Republic of China
5. Key Laboratory of Marine Genetic Resources, Third Institute of Oceanography, Xiamen 361005, People’s Republic of China
6. State Key Laboratory of Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, People’s Republic of China
7. Department of Natural Medicinal Chemistry and Pharmacognosy, School of Pharmacy, Qingdao University, Qingdao 266021, People’s Republic of China