Alpha-glucosidase inhibition (IC50) of the test compounds.
| Bio-source | IC50 (μM) | |
|---|---|---|
| Compound | 1 | 57.3 ± 1.9 |
| 1a | 150.6 ± 2.9 | |
| 2 | 28.9 ± 0.2 | |
| 3 | 42.2 ± 1.4 | |
| 4 | 130.6 ± 3.0 | |
| 5 | 129.5 ± 2.0 | |
| 6 | >200 | |
| 7 | >200 | |
| 8 | >200 | |
| 9 | >200 | |
| 10 | 75.1 ± 1.8 | |
| 11 | 101.0 ± 3.0 | |
| 12 | 86.0 ± 6.9 | |
| Positive control | Acarbose | 330.9 ± 4.2 |