Table 1.
The list of flavonoid compounds contained in 1-butanol stem fraction of 70% ethanol extract and 1-butanol stem fraction of water extract (Sianipar, 2022).
| No. | Sub-class of flavonoids | Compounds | 1-butanol stem fraction of 70 % ethanol extract |
1-butanol stem fraction of water extract |
||||
|---|---|---|---|---|---|---|---|---|
| Presence | Quantity | Percentage | Presence | Quantity | Percentage | |||
| 1. | Flavan-3-ol | Catechin | ✔ | 1 | ||||
| sub-total | 1 | 9.09 % | sub-total | 0 | 0.00 % | |||
| 2. | Isoflavone | Daidzein | ✔ | 1 | ✔ | 1 | ||
| Formononetin | ✔ | 1 | ✔ | 1 | ||||
| Glycitein | ✔ | 1 | ||||||
| sub-total | 2 | 18.18 % | sub-total | 3 | 75.00 % | |||
| 3. | Flavone | Luteolin | ✔ | 1 | ||||
| Apigenin | ✔ | 1 | ||||||
| Negletein | ✔ | 1 | ||||||
| Apigetrin | ✔ | 1 | ||||||
| sub-total | 3 | 27.27 % | sub-total | 1 | 25.00 % | |||
| 4. | Flavanone | Naringenin | ✔ | 1 | ||||
| Hesperetin | ✔ | 1 | ||||||
| (-)-8-Prenylnaringenin | ✔ | 1 | ||||||
| 6,8-Diprenylnaringenin | ✔ | 1 | ||||||
| sub-total | 4 | 36.37% | sub-total | 0 | 0.00 % | |||
| 5. | Flavonol | Kaempferide | ✔ | 1 | ||||
| sub-total | 1 | 9.09 % | sub-total | 0 | 0.00 % | |||
| Total | 11 | 100.00 % | Total | 4 | 100.00 % | |||