| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 0 | PROCUMBOSIDE | Root | -- | 28.0 | * | |
| 12 | GLYCINE | Root | -- | -- | * | |
| 0 | CHARPAGOSIDE | Root | -- | -- | * | |
| 6 | HARPAGIDE | Root | -- | 546.7 | * | |
| 0 | FIBER(DIETARY) | Root | -- | 420000.0 | 0.24 | * |
| 78 | LUTEOLIN | Tuber | -- | -- | * | |
| 6 | HARPAGOSIDE | Stem | -- | -- | * | |
| 0 | N-TETRACOSANE | Tuber | -- | -- | * | |
| 6 | HARPAGOSIDE | Tuber | -- | -- | * | |
| 0 | WATER | Root | -- | 810000.0 | 0.27 | * |
| 1 | ACETOSIDE | Root | -- | -- | Abstract (See species file) | |
| 0 | HARPAGOGENIN | Plant | -- | -- | Lawrence Review of Natural Products, Jul-87. | |
| 0 | 6'-O-(P-COUMAROYL)-PROCUMBIDE | Root | -- | 31.3 | * | |
| 8 | GLUTAMIC-ACID | Root | -- | -- | * | |
| 7 | GLUCOSE | Root | -- | 2500.0 | -0.95 | * |
| 0 | FIBER(CRUDE) | Root | -- | 110000.0 | -0.04 | * |
| 27 | LINOLEIC-ACID | Tuber | -- | -- | * | |
| 0 | CAMPESTEROL-3-O-BETA-D-GLUCOSIDE | Tuber | -- | -- | * | |
| 20 | VERBASCOSIDE | Plant | -- | -- | * | |
| 14 | SUCROSE | Tuber | -- | -- | * |