1. University of Chinese Academy of Sciences No. 19A Yuquan Road Beijing 100049 China
2. State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences Shanghai 201203 China
3. School of Chinese Materia Medica Nanjing University of Chinese Medicine Nanjing Jiangsu 210046 China
4. Drug Discovery Shandong Laboratory Bohai Rim Advanced Research Institute for Drug Discovery Yantai Shandong 264117 China