[Identification of phenylpropanoids in ciwujia injection by HPLC-MS].

  title={[Identification of phenylpropanoids in ciwujia injection by HPLC-MS].},
  author={Jing Huang and Qing Shao and Yan-hua Xiang and Zhi-wei Ge and Xiao-hui Fan},
  journal={Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica},
  volume={39 13},
There are reports about the chemical compounds of Ciwujia herbs, but with no study report about the chemical material basis of Ciwujia injection (CWJI). In this study, LC-MS(n) and LC-Q-TOF-MS techniques were adopted for a qualitative analysis on phenylpropanoids in CWJI. The Ultmate XB-C18 column (4.6 mm x 250 mm, 5 microm) was adopted and eluted with the mobile phase of 0.5% formic acid-water and acetonitrile, with the flow rate at 0.8 mL x min(-1) and the column temperature at 20 degrees C… CONTINUE READING