Research Article

The Antidepressant Effect of Angelica sinensis Extracts on Chronic Unpredictable Mild Stress-Induced Depression Is Mediated via the Upregulation of the BDNF Signaling Pathway in Rats

Figure 1

HPLC chromatograms of ferulic acid (1), butylphthalide (2), E-ligustilide (3), E-butylidenephthalide (4), and E-ligustilide (5).