1. South
China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, People’s Republic of China
2. University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing 100049, People’s Republic of China
3. Marine
Drugs Research Center, College of Pharmacy, Jinan University, 601
Huangpu Avenue West, Guangzhou 510632, People’s Republic of China
4. Department
of Marine Sciences, Faculty of Sciences and Fishery Technology, Rajamangala University of Technology Srivijaya, Trang Campus, Sikao District, Trang Province 92150, Thailand
5. Institute
of Organic Chemistry, University of Würzburg, Am Hubland, Würzburg 97074, Germany