1. Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
2. College of Pharmacy, Xiangnan University, Chenzhou, China
3. Key Laboratory for Qinghai-Tibet Plateau Phytochemistry of Qinghai Province, College of Pharmacy, Qinghai Nationalities University, Xining, China
4. Institute of Medical Information & Library, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
5. College of Pharmacy, Heze University, Heze, PR China