1. Beijing Key Laboratory of Polymorphic Drugs; Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing 100050 China
2. Shandong Key laboratory of Polymorphic Drugs; Tengzhou Shandong 277500 China
3. Beijing Key Laboratory of Drug Targets and Screening Research; Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing 100050 China