[Quality control of Corydalis Yanhusuo W. T. Wang by second derivative FTIR spectroscopy combined with statistics]

Cun-Gui Cheng1, Tao-Kai Ying

  • 1CHENG Cun-gui, YING Tao-kai College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China.

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