Chemical constituents | Reactions | Results |
---|---|---|
Anthraquinone | NaOH | + |
Flavonoids | AlCl3 | + |
Alkaloids | Mayer | + |
Bouchardat | + | |
Hager | + | |
Triterpenes and steroids | Anhydride acetic and sulfuric acid | + |
Saponins | Foam index | + |
Coumarins | KOH | + |
Phenolic compounds | FeCl3 | + |
Tannins | Gelatin | + |
Anthocyanins | HCl | + |
NaOH | + | |
Chalcones | HCl | + |
NaOH | − |