1. State Key Laboratory of Electroanalytical Chemistry, National Center of Mass Spectrometry in Changchun and Jilin Provincial Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun P. R. China
2. School of Applied Chemistry and Engineering University of Science and Technology of China Hefei P. R. China
3. College of Pharmacy Changchun University of Chinese Medicine Changchun P. R. China