Table 2.
Antimicrobial activities of compounds 1–10 (IC90: μg/mL).
| Compd. | E. faecalis | S. aureus | B. cereus | E. coli | P. aeruginosa | S. enterica | C. albicans | M. tuberculosis |
|---|---|---|---|---|---|---|---|---|
| 1 | 8 | 8 | 8 | >256 | 8 | 8 | 16 | 48.0 |
| 2 | 1 | 1 | 1 | >256 | 1 | 8 | 1 | >50 |
| 3 | 8 | 8 | 8 | 4 | 8 | 8 | 16 | >50 |
| 4 | 32 | 32 | 16 | 128 | 32 | 32 | 32 | 6.0 |
| 5 | >256 | >256 | >256 | >256 | >256 | >256 | >256 | 11.1 |
| 6 | >256 | >256 | >256 | 128 | >256 | >256 | >256 | >50 |
| 7 | >256 | >256 | >256 | >256 | >256 | >256 | >256 | >50 |
| 8 | >256 | >256 | >256 | >256 | >256 | >256 | >256 | >50 |
| 9 | >256 | >256 | >256 | >256 | >256 | >256 | >256 | >50 |
| 10 | 32 | nt | nt | 128 | nt | nt | 64 | >50 |
| Strep | 256 | 256 | 128 | 32 | 256 | 128 | nt | nt |
| Cyclohex | nt | nt | nt | nt | nt | nt | 32 | nt |
Strep: Streptomycin; Cyclohex: Cyclohexamide; nt: not tested.