Chinese Journal of Chromatography

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Determination of Ephedrine and Pseudoephedrine in Maxingshigan Tang by Ion Pair-HPLC

LIU Tao, WANG Xiaohui, ZHAO Yunli, GAO Xiaoxia, YU Zhiguo   

  • Received:2005-07-01 Revised:1900-01-01 Online:2006-07-30 Published:1986-12-25