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Representative ion-intensity plot for marker ions over 20 samples. (A) Ginsenoside Rb1 at m/z 1,153.6040 (tR = 8.37 min). (B) Ginsenoside Re at m/z 991.5519 (tR = 6.06 min). (C) ginsenoside Rg5 at m/z 811.4863 (tR = 14.49 min). (D) 20S-Ginsenoside Rs3 at m/z 871.5073 (tR = 13.49 min).
