| Chemical groups | Subgroups | Observation |
| Polyphénolics | Tannins Catechin tannins Anthocyanin Leuco-anthocyanin | +++ +++ ++ +++ |
| Saponins | Saponosides Foam index 4 | +++ |
| Steroids | Steroids | + |
| Anthracene derivatives | O-Hétérosides à génines réduites | ++ |