| Secondary metabolites | Result |
| Alkaloids | − |
| Flavonoids | − |
| Tannins | + |
| Anthocyanins | + |
| Leuco-anthocyanins | + |
| Anthraquinone | + |
| Mucilage | − |
| Saponins | + |
| Coumarins | − |
| Quinones | − |
| Reducing compounds | + |
| Cyanogenic derivatives | − |
| Sterols and terpenes | + |
| Alkaloids | − |