Table 1.
In vitro antimicrobial activities of the tested compounds 1–20 at 100 μg/mL and expressed as inhibition zone diameter (mm).
| Diameter of Inhibition Zone (mm) | ||||||
|---|---|---|---|---|---|---|
| Compound Number | Gram Positive Bacteria | Gram Negative Bacteria | Fungi | |||
| Staphylococcus aureus | Bacillus subtilis | Pseudomonas aeruginosa | Escherichia coli | Aspergillus niger | Candida albicans | |
| 1 | 12 | 10 | 14 | 8 | 6 | 9 |
| 2 | 25 | 24 | 22 | 23 | 17 | 18 |
| 3 | 0 | 0 | 0 | 2 | 0 | 0 |
| 4 | 0 | 0 | 2 | 3 | 0 | 0 |
| 5 | 20 | 19 | 20 | 21 | 16 | 18 |
| 6 | 10 | 11 | 13 | 12 | 9 | 8 |
| 8 | 9 | 7 | 8 | 10 | 8 | 9 |
| 9 | 27 | 28 | 26 | 26 | 21 | 23 |
| 10 | 28 | 29 | 27 | 27 | 22 | 24 |
| 11 | 13 | 14 | 16 | 15 | 11 | 13 |
| 12 | 0 | 2 | 0 | 2 | 0 | 0 |
| 13 | 30 | 29 | 28 | 27 | 23 | 25 |
| 14 | 18 | 13 | 11 | 9 | 8 | 12 |
| 15 | 16 | 19 | 13 | 10 | 6 | 15 |
| 16 | 28 | 26 | 25 | 27 | 22 | 22 |
| 17 | 8 | 8 | 6 | 9 | 7 | 6 |
| 18 | 4 | 3 | 0 | 3 | 2 | 3 |
| 19 | 5 | 0 | 6 | 4 | 3 | 4 |
| 20 | 21 | 18 | 20 | 22 | 16 | 18 |
| Amoxicillin | 28 | 27 | 24 | 25 | - | - |
| Fluconazole | - | - | - | - | 20 | 22 |