| Chemical compound | Observations | Results |
| Alkaloids | Yellowish precocity | +++ |
| Tannins | Blackish blue | +++ |
| Flavonoids | Orange coloration | +++ |
| Sterols and terpenoids | Green to red coloration | ++ |
| Anthraquinones | Red coloration | +++ |
| Bones | Red coloration | + |
| Mucilage | Flaky precipitate | +++ |
| Reducing sugars | Brick red precipitate | − |
| Saponosides | Foam from 1 to 9 cm | − |