Comparison of Chemical Constituents in Pseudostellariae Radix with Different Dosage Forms Based on HPLC-Q-Exactive Orbitrap/MS Combined with Multivariate Statistical Analysis

<div>The scores plot obtained from PCA analysis of PR decoction pieces and formula granules. The scores plot of PCA revealed that the 10 samples were classified into two major groups in the positive mode (a) and negative mode (b).</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 2: Comparison of Chemical Constituents in Pseudostellariae Radix with Different Dosage Forms Based on HPLC-Q-Exactive Orbitrap/MS Combined with Multivariate Statistical Analysis 

Figure 2 | Comparison of Chemical Constituents in Pseudostellariae Radix with Different Dosage Forms Based on HPLC-Q-Exactive Orbitrap/MS Combined with Multivariate Statistical Analysis 