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  • Title: [Determination of evodiamine and rutaecarpine in Evodia rutaecarpa (Juss.) Benth after compatibility with Coptis chinensis Franch].
    Author: Xu YC, Wei LX, Zhou YX, Wang YL.
    Journal: Zhongguo Zhong Yao Za Zhi; 2001 Dec; 26(12):846-7. PubMed ID: 12776335.
    Abstract:
    OBJECTIVE: To studying changes of evodiamine and rutaecarpine in E. rutaecarpa after compatibility with C. chinensis. METHOD: An YWG C18 column was used with a mobile phase of CH3CN-H2O(40:60), the flow rate was 1.0 ml.min-1 and the detection wavelength was 290 nm. RESULT: The average recovery was 97.82% and 97.00%, the relative standard deviation was 0.81% and 1.10% for evodiamine and rutaecarpine respectively. CONCLUSION: The amounts of evodiamine and rutaecarpine were decreased after compatibility with C. chinensis.
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