| Compound | Rumex acetosa L. | Stachys byzantina K. Koch | Tropaeolum majus L. | Solanum betaceum Cav. | Solanum muricatum |
| Tannins | + | + | + | + | + |
| Steroids | + | + | + | - | - |
| Sesquiterpene, lactones and other lactones |
+ |
- |
+ |
- |
- |
| Flavonoids | - | - | - | + | - |