Mushroom TYR inhibitory activity of compounds (1P–8P).
| Compound no. | Tyrosinase inhibitory activity IC50 (μM ± SEM) |
|---|---|
| 1P | 86.67 ± 3.08 |
| 2P | 30.56 ± 1.62 |
| 3P | 45.98 ± 2.05 |
| 4P | 37.21 ± 1.92 |
| 5P | 40.87 ± 2.08 |
| 6P | 12.36 ± 1.24 |
| 7P | 17.19 ± 1.69 |
| 8P | 36.56 ± 1.89 |
| Kojic acid (standard) | 16.69 ± 2.81 |