1. Pharmacology of Chinese Traditional Medicine; College of Pharmacy; Changchun University of Chinese Medicine; Changchun P. R.China
2. School of Chemical Engineering; Changchun University of Technology; Changchun P. R. China
3. National Center of Mass Spectrometry in Changchun & Jilin Province Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun P. R. China