A Preferable Approach for the Quality Control of Xiaoer Chiqiao Qingre Granules Based on the Combination of Chromatographic Fingerprints and Chemometrics

<div>TIC chromatogram in the negative mode of XCQG: (a) HPLC/UV (250 nm); (b) HPLC-Q/TOF-MS.</div>

Journal of Analytical Methods in Chemistry

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Figure 2

Figure 2: A Preferable Approach for the Quality Control of Xiaoer Chiqiao Qingre Granules Based on the Combination of Chromatographic Fingerprints and Chemometrics 

Figure 2 | A Preferable Approach for the Quality Control of Xiaoer Chiqiao Qingre Granules Based on the Combination of Chromatographic Fingerprints and Chemometrics 