Table 3.
Chemical group | Aqueous extract | |||
---|---|---|---|---|
A. herba alba | C. cinerea | A. tenuifolius | E guyoniana | |
Polyphenols | ||||
Tannins | + | + | + | + |
Anthocyanins | − | − | − | + |
Flavonoids | + | + | + | + |
Saponins | + | + | − | + |
Alkaloids | + | + | + | + |
Steroids | + | − | + | + |
+ = presence and − = absence.