| Chemical | Dosage | References |
|---|---|---|
| AMERICANIN | -- | Hutchings, A, Scott, AH, Lewis, G, and Cunningham, A. 1996. Zulu Medicinal Plants. An inventory. University of Natal Press, Pietermaritzburg. 450 pp. |
| CAFFEIC-ACID | -- | * |
| EPICATECHIN | -- | * |
| FERULIC-ACID | -- | * |
| ISOSAFROLE | -- | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| PIPERIDINE | -- | Economic & Medicinal Plant Research, 6: 189. |