Table 3.
Evaluation of anti-settlement and toxicity of compounds 1-8 on B. amphitrite.
| No | Compound | Balanus amphitrite | ||
|---|---|---|---|---|
| EC50 (μg/mL) | Cyprid LC50 (μg/mL) | Nauplii LC50 (μg/mL) | ||
| 1 | Avarol | 0.65 ± 0.03 | 13.28 ± 0.70 | 1.58 ± 0.05 |
| 2 | Avarone | 3.41 ± 0.12 | 27.12 ± 1.51 | 25.12 ± 0.93 |
| 3 | 3’-(p-Chlorophenyl)avarone | 0.65 ± 0.02 | >50.0 | >50.0 |
| 4 | 3’,4’-Ethylenedithioavarone | 26.22 ± 0.27 | >50.0 | >50.0 |
| 5 | 4’-Isopropylthioavarone | 1.33 ± 0.06 | >50.0 | >50.0 |
| 6 | 4’-tert-Butylthioavarone | 4.23 ± 0.12 | >50.0 | >50.0 |
| 7 | 4’-Propylthioavarone | 0.45 ± 0.02 | >50.0 | >50.0 |
| 8 | 4’-Octylthioavarone | 1.46 ± 0.05 | >50.0 | >50.0 |