1. Center of Bioinformatics, College of Life Science, Northwest A&F University, Yangling, Shaanxi 712100, China
2. School of Chemical Engineering, Dalian University of Technology, Dalian, Liaoning 116024, China
3. Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
4. Laboratory of Pharmaceutical Resource Discovery, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China