| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 12 | GLYCINE | Tuber | -- | -- | * | |
| 12 | GLYCINE | Shoot | -- | -- | * | |
| 12 | GLYCINE | Rhizome | 430.0 | 2486.0 | -1.0 | * |
| 3 | GUAIOL | Rhizome Essent. Oil | -- | -- | * | |
| 1 | HEPTADECANOIC-ACID | Rhizome | -- | -- | Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. | |
| 2 | HEXAHYDROCURCUMIN | Rhizome Essent. Oil | -- | -- | * | |
| 2 | HEXAHYDROCURCUMIN | Rhizome | 21.3 | 25.1 | * | |
| 3 | HEXANOL | Rhizome | -- | -- | Duke, J. A. Writeups or information summaries on approximately 2,000 economic plants, USDA, ARS, Beltsville, MD 20705. | |
| 7 | HISTIDINE | Rhizome | 300.0 | 1738.0 | -1.0 | * |
| 7 | HISTIDINE | Root | 300.0 | 1738.0 | -0.05 | USDA's Ag Handbook 8 and sequelae) |
| 2 | HUMULENE | Rhizome | -- | -- | * | |
| 2 | HUMULENE | Root | -- | -- | * | |
| 6 | IRON | Root | 1.1 | 15.0 | -0.42 | * |
| 6 | IRON | Rhizome | 4.0 | 162.0 | -0.59 | * |
| 7 | ISOBORNEOL | Rhizome | -- | -- | * | |
| 7 | ISOBORNEOL | Rhizome Essent. Oil | -- | -- | * | |
| 16 | ISOEUGENOL | Rhizome | -- | -- | * | |
| 2 | ISOGINGERENONE-B | Rhizome | -- | 4.7 | * | |
| 3 | ISOLEUCINE | Rhizome | 510.0 | 2926.0 | 1.0 | * |
| 3 | ISOLEUCINE | Tuber | -- | -- | * |