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HPLC chromatogram showing the analysis of silymarin components. The key to peaks: taxifolin (Rt = 13.168), isosilychristin (Rt = 17.805), silychristin (Rt = 19.687), silydianin (Rt = 21.455), silybin A (Rt = 27.138), silybin B (Rt = 28.139), isosilybin A (Rt = 30.174), and isosilybin B (Rt = 30.815).
