1. Department of Chemistry; Zhejiang University; Hangzhou P.R. China
2. Department of Medical Microbiology and Parasitology, School of Medicine; Zhejiang University; Hangzhou P.R. China
3. Department of Microbiology and Parasitology, Collaborative Innovation Center for Diagnosis, and Treatment of Infectious Diseases, School of Medicine; Zhejiang University; Hangzhou P.R. China