A Role of Ginseng and Its Constituents in the Treatment of Central Nervous System Disorders

<div>Structures of ginsenosides Rb1 and Rg1. Based on the chemical structure, there are two major structural classes: the protopanaxadiol (PPD) and protopanaxatriol (PPT). Ginsenoside Rb1 is an example of PPD type and ginsenoside Rg1 is an example of PPT type.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 1: A Role of Ginseng and Its Constituents in the Treatment of Central Nervous System Disorders 