1. Research
Center for Marine Drugs, School of Pharmacy, Second Military Medical University, 325 Guo-He Road, Shanghai 200433, People’s Republic of China
2. Department
of Organic Chemistry, University of Debrecen, POB 20, H-4010 Debrecen, Hungary
3. Center
for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography
and Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California 92093, United States
4. Department
of Orthopaedics, Changhai Hospital, Second Military Medical University, 168 Chang-Hai Road, Shanghai 200003, People’s Republic of China