1. Key Laboratory of Systematic Mycology & Lichenology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100190, People's Republic of China, Graduate School of Chinese Academy of Sciences, Beijing 100039, People's Republic of China, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China, and Beijing Institute of Pharmacology & Toxicology, Beijing 100850, People's Republic of China