Multicomponent Analysis of Liuwei Dihuang Pills by a Single Marker Quantification Method and Chemometric Discrimination of Fingerprints

<div>HPLC fingerprint of 21 batches of LDP: (a) identification of chemical common peaks (b) HPLC fingerprints and reference fingerprint (<i>R</i>).</div>

Journal of Analytical Methods in Chemistry

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Figure 3

Figure 3: Multicomponent Analysis of Liuwei Dihuang Pills by a Single Marker Quantification Method and Chemometric Discrimination of Fingerprints 