The minimum inhibitory concentration (MIC in μg mL−1) and minimum bactericidal concentration (MBC in μg mL−1) of compound 20 against a panel of Staphylococcus aureus clinically relevant strains.
| Bacterial strains | Compound 20 | Vancomycin | ||
|---|---|---|---|---|
| MIC | MBC | MIC | MBC | |
| MSSA ATCC 6538 | 4 | >64 | 1 | 2 |
| MSSA NRS 107 | 4 | >64 | 2 | 2 |
| MRSA NRS 108 | 4 | >64 | 1 | 2 |
| MRSA NRS 194 | 8 | >64 | 1 | 1 |
| MRSA NRS 119 | 8 | >64 | 1 | 1 |
| MRSA NRS 382 (USA 100) | 16 | >64 | 2 | 2 |
| MRSA NRS 383 (USA 200) | 8 | >64 | 1 | 1 |
| MRSA NRS384 (USA 300) | 4 | >64 | 1 | 1 |
| MRSA NRS123 (USA 400) | 8 | >64 | 1 | 1 |
| MRSA NRS 385 (USA 500) | 4 | >64 | 0.5 | 1 |
| MRSA NRS 386 (USA 700) | 8 | >64 | 1 | 1 |
| MRSA NRS 387 (USA 800) | 4 | >64 | 0.5 | 0.5 |
| MRSA NRS 483 (USA 1000) | 8 | >64 | 1 | 1 |
| MRSA NRS 484 (USA 1100) | 8 | >64 | 2 | 2 |
| VISA NRS 1 | 4 | >64 | 4 | 4 |
| VISA NRS 19 | 8 | >64 | 4 | 4 |
| VISA NRS 37 | 4 | >64 | 4 | 8 |
| VRSA 2 | 4 | >64 | 64 | 64 |
| VRSA 5 | 8 | >64 | >64 | >64 |
| VRSA 6 | 8 | >64 | >64 | >64 |
| VRSA 7 | 8 | >64 | >64 | >64 |
| VRSA 9 | 8 | >64 | >64 | >64 |
| VRSA 10 | 8 | >64 | 64 | >64 |
| VRSA 11a | 8 | >64 | >64 | >64 |