| Plant constituents |
Plant extract |
| |
Oreosyce africana (leaves) |
Piper capense (fruits) |
| Alkaloids |
+ |
+ |
| Phenols |
+ |
+ |
| Tannins |
- |
- |
| Phytosterols |
+ |
- |
| Triterpenes |
+ |
- |
| Flavonoids |
+ |
+ |
| Saponins |
+ |
+ |
| Glycosides |
+ |
+ |
| Phenolic glycoside |
+ |
- |
| Cardiac glycosides |
+ |
+ |
| Free anthraquinone |
- |
+ |
| Anthranoids |
- |
- |
| Chromophers |
+ |
+ |
| Protein and amino acid |
- |
- |
Key: + = present; - = absent |
