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. 2019 Sep 27;8(10):1558. doi: 10.3390/jcm8101558

Figure 1.

Figure 1

Representative HPLC-PDA chromatograms of the reference compounds (A), placebo (B) and Samryeongbaekchulsan sample (C) at 254 nm (I) and 275 nm (II). 1. Liquiritin, 2. liquiritigenin, 3. glycyrrhizin.