| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 1 | GALACTOSE | Root | -- | 3600.0 | -1.0 | * |
| 1 | GALACTOSE | Plant | -- | -- | Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. | |
| 7 | GLUCOSE | Tuber | -- | -- | * | |
| 7 | GLUCOSE | Root | -- | 2500.0 | -0.95 | * |
| 8 | GLUTAMIC-ACID | Root | -- | -- | * | |
| 12 | GLYCINE | Root | -- | -- | * | |
| 6 | HARPAGIDE | Root | -- | 546.7 | * | |
| 6 | HARPAGIDE | Tuber | -- | -- | * | |
| 0 | HARPAGOGENIN | Plant | -- | -- | Lawrence Review of Natural Products, Jul-87. | |
| 0 | HARPAGOGENIN | Tuber | -- | -- | * | |
| 0 | HARPAGOQUINONE | Tuber | -- | -- | * | |
| 0 | HARPAGOQUINONE | Root | -- | -- | Abstract (See species file) | |
| 6 | HARPAGOSIDE | Stem | -- | -- | * | |
| 6 | HARPAGOSIDE | Fruit | -- | -- | * | |
| 6 | HARPAGOSIDE | Flower | -- | -- | * | |
| 6 | HARPAGOSIDE | Tissue Culture | -- | -- | * | |
| 6 | HARPAGOSIDE | Root | 1000.0 | 30000.0 | * | |
| 6 | HARPAGOSIDE | Tuber | -- | -- | * | |
| 6 | HARPAGOSIDE | Leaf | -- | -- | * | |
| 0 | HARPAQUINONE | Root | -- | -- | * |