1. Department of Pharmacy, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui 230031, P.R. China
2. Department of Pharmacy, Anhui Medical College, Hefei, Anhui 230601, P.R. China
3. Department of Pharmacy, Anhui University of Chinese Medicine, Hefei, Anhui 230012, P.R. China