1. Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education Jiangxi University of Traditional Chinese Medicine Nanchang P. R. China
2. College of Chemistry and Chemical Engineering Central South University Changsha P. R. China
3. Natural Product Research Laboratory Guangxi Baise High‐tech Development Zone Baise P. R. China
4. Department of Clinical Pharmacology Xiangya Hospital, Central South University Changsha P. R. China