In Vitro Transformation of Protopanaxadiol Saponins in Human Intestinal Flora and Its Effect on Intestinal Flora

Table 1

The chemical profile of PPD from P. ginseng.

Compound	R1	R2
Rb1	-Glc^2-^1Glc	-Glc^6-^1Glc
Rc	-Glc^2-^1Glc	-Glc^6-^1Ara(f)
Rb2	-Glc^2-^1Glc	-Glc^6-^1Ara(p)
Rb3	-Glc^2-^1Glc	-Glc^6-^1Xyl
Rd	-Glc^2-^1Glc	-Glc
CO	-Glc	-Glc^6-^1Ara(p)
Gyp-IX	-Glc	-Glc^6-^1Xyl
Gyp-XVII	-Glc	-Glc^6-^1Glc
C-Mc1	-Glc	-Glc^6-^1Ara(f)
F2	-Glc	-Glc
Rg3	-Glc^2-^1Glc	-H
CK	-H	-Glc
Rh2	-Glc	-H
PPD	-H	-H