Analysis of the Correlation between Commodity Grade and Quality of <i>Angelica sinensis</i> by Determination of Active Compounds Using Ultraperformance Liquid Chromatography Coupled with Chemometrics

<table>The content of ferulic acid, senkyunolide A, n-butylphthalide, ligustilide, and butylidenephthalide for different commercial grades of<i> A. sinensis</i> samples.</table>

Evidence-Based Complementary and Alternative Medicine

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Figure 4

Figure 4: Analysis of the Correlation between Commodity Grade and Quality of <i>Angelica sinensis</i> by Determination of Active Compounds Using Ultraperformance Liquid Chromatography Coupled with Chemometrics 

Figure 4 | Analysis of the Correlation between Commodity Grade and Quality of Angelica sinensis by Determination of Active Compounds Using Ultraperformance Liquid Chromatography Coupled with Chemometrics 