Evaluation of the Influence of Sulfur-Fumigated Paeoniae Radix Alba on the Quality of Si Wu Tang by Chromatographic and Chemometric Analysis

Figure 1

Typical LC profiles of 36 common peaks (a) and comparison of chromatographic fingerprints of SFP SWT (b), and typical LC profiles of 37 common peaks (c) and comparison of chromatographic fingerprints of SDP SWT (d). Gallic acid (14.12 min), 5-hydroxymethylfurfural (17.93 min), cianidanol (27.79 min), albiflorin (36.83 min), paeoniflorin (42.57 min), ferulic acid (50.56 min), verbascoside (53.72 min), senkyunolide I (55.72 min), senkyunolide A (76.55 min), and Z-ligustilide (82.63 min).

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