Shenyang Pharmaceutical University Shenyang 110016 China;
Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products National Institutes for Food and Drug Control Beijing 102629 China;
State Key Laboratory of Natural Medicines Ministry of Education the Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation of Jiangsu Province Department of Marine Pharmacy China Pharmaceutical University Nanjing 211198 China;
