1. School of Marine Sciences, Sun Yat-Sen University, Guangzhou 510006, People’s Republic of China
2. School of Pharmacy, Guangdong Medical University, Dongguan 523808, People’s Republic of China
3. Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, People’s Republic of China
4. Southern Laboratory of Ocean Science and Engineering, Zhuhai 519080, People’s Republic of China
5. Key Laboratory of Functional Molecules from Oceanic Microorganisms, Department of Education of Guangdong Province, Sun Yat-Sen University, Guangzhou 510006, People’s Republic of China