1. Grade Three-level Laboratory of TCM Preparation, State Administration of Traditional Chinese Medicine , The First Affiliated Hospital/College of integrated Chinese and Western Medicine of Anhui University of Chinese Medicine , Hefei , China
2. College of Pharmacy, Anhui University of Chinese Medicine , Hefei , China
3. College of Pharmacy, Zhejiang Chinese Medical University , Hangzhou , China
4. Department of Pharmaceutics, University of Washington , Seattle, WA , USA