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. 2012 Nov 13;49(1):24–29. doi: 10.1007/s11627-012-9469-5

Table 1.

Sugar molecules in the structures of ginsenosides examined in this study

Metabolite R1 R2
20(S)-protopanaxadiol H– H–
Rb1 Glc–Glc– Glc-Glc–
Rb2 Glc–Glc– Glu–Ara
Rc Glc–Glc– Glu–Ara
Rd Glu–Glu– Glc–
20(S)-protopanaxatriol H– H–
Re Glc–Rha Glc–
Rg1 Glc– Glc–