Phytochemical groups | Species | ||||
Gossypium barbadense | Justicia secunda | Sorghum bicolor | Hibiscus sabdariffa | Total* | |
Catechic tannins | + | + | + | − | 3 |
Gallic tannins | + | + | + | + | 4 |
Flavonoids | + | − | + | + | 3 |
Leuco-Anthocyanins | + | − | + | + | 3 |
Anthocyanins | + | + | + | + | 4 |
Alkaloids | + | + | − | + | 3 |
Reducing compounds | + | + | + | + | 4 |
Mucilage | + | + | + | − | 4 |
Saponoside | + | + | + | + | 4 |
Cyanogenic derivatives | − | − | − | − | 0 |
Triterpenes | + | + | + | + | 4 |
Steroids | + | + | + | + | 4 |
Coumarins | + | − | + | − | 2 |
Quinone derivatives | − | + | + | − | 2 |
Free antracenes | − | − | + | − | 1 |
C-Heterosides | − | − | + | − | 1 |
O-Heterosides | − | − | + | − | 1 |
Cardiotonic derivatives | − | − | − | − | 0 |
Total# | 12 | 10 | 15 | 9 |