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Chemical structure of major and rare ginsenosides in Panax ginseng.
| 20(S)-Protopanaxdiol Type | ||||
 |
Ginsenoside | R1 (C-3) | R2 (C-20) | |
| Rb1 | -Glc2-Glc | -Glc6-Glc | ||
| Rd | -Glc2-Glc | -Glc | ||
| Rg3 | -Glc2-Glc | -H | ||
| F2 | -Glc | -Glc | ||
| Rh2 | -Glc | -H | ||
| Compound K | -H | -Glc | ||
| 20(S)-Protopanaxtriol Type | ||||
 |
Ginsenoside | R1 (C-3) | R2 (C-6) | R3 (C-20) |
| Re | -H | -Glc2-Rha | -Glc | |
| Rf | -H | -Glc2-Glc | -H | |
| Rg1 | -H | -Glc | -Glc | |
| Rg2 | -H | -Glc2-Rha | -H | |
| Rh1 | -H | -Glc | -H | |
