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The quality control of Da-Fu-Fang (DFF), referring to the traditional Chinese medicine (TCM) preparations comprising more than 10 TCMs, is challenging due to their extreme chemical complexity. In this study, a strategy is proposed for the holistic quality control of DFFs based on HPLC/qTOF-MS-oriented characteristic components data set (CCDS) and chemometric analysis. Niuhuang Shangqing pill (NHSQP),...
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