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Extraction yields and phytochemical composition of the plant extracts of Syzygium jambos.
| Phytochemical classes | Plant parts, yield (%), and composition | |
|---|---|---|
| Bark | Leaves | |
| Yields (%) | 8.2 | 21.2 |
| Alkaloids | − | − |
| Polyphenols | + | + |
| Flavonoids | − | − |
| Anthraquinones | + | + |
| Tannins | + | + |
| Triterpenes | + | − |
| Steroids | + | + |
| Saponins | + | − |
(−): absent; (+): present; yield calculated as the ratio of the mass of the obtained methanol extract/mass of the plant powder.
