Table 3.
Antibacterial activities of compounds 1–11.
| MIC (µg/mL) | |||||||
|---|---|---|---|---|---|---|---|
| Compound | Staphylococcus aureus ATCC 25923 | Bacillussubtilis CMCC 63501 | Bacillus thuringensis ATCC 10792 | Ralstonia solanacearum ATCC 11696 | Xanthomanes vesicatoria ATCC 11633 | Agrobacterium tumefaciens ATCC11158 | Pseudomonas lachrymans ATCC11921 |
| 1 | 0.5 | 0.5 | 0.25 | 0.5 | 0.5 | 0.25 | 0.5 |
| 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 |
| 3 | 0.25 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| 4 | >128 | >128 | >128 | >128 | >128 | >128 | >128 |
| 5 | >128 | >128 | >128 | >128 | >128 | >128 | >128 |
| 6 | >128 | >128 | >128 | >128 | >128 | >128 | >128 |
| 7 | >128 | >128 | >128 | >128 | >128 | >128 | >128 |
| 8 | >128 | >128 | >128 | >128 | >128 | >128 | >128 |
| 9 | 8 | 8 | 8 | 8 | 16 | 8 | 16 |
| 10 | 32 | 32 | 32 | 32 | 64 | 32 | 32 |
| 11 | 32 | 32 | 32 | 32 | 64 | 32 | 32 |
| CP a | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
CP a: chloroamphenicol, positive control.