Research Article
Synthesis and Antibacterial Activity of Quaternary Ammonium 4-Deoxypyridoxine Derivatives
Table 2
In vitro antimicrobial activity of 4c and 5c on an extended panel of clinical bacterial pathogens.
| Strains | MICs (µg/mL) | 4c | 5c | Miramistin |
| S. aureus 700699 ATCC | 1 | 1 | 2 | S. aureus 100 (MRSA) | 2 | 0.5 | 2 | S. aureus 5 (MRSA) | 1 | 0.5 | 8 | S. aureus 6 (MRSA) | 1 | 0.5 | 2 | S. aureus 3797 (MRSA) | 2 | 1 | 4 | S. aureus 3798 (MRSA) | 1 | 0.5 | 2 | S. aureus 4603 (MRSA) | 2 | 0.5 | 4 | S. haemolyticus 161 | 2 | 1 | 4 | S. haemolyticus 1025 | 1 | 0.5 | 4 | S. haemolyticus 602 | 2 | 1 | 4 | S. haemolyticus 585 | 4 | 2 | 2 | S. epidermidis 681 | 4 | 2 | 1 | S. epidermidis 9 | 4 | 4 | 2 | E. faecalis 560 | 4 | 2 | 2 | E. faecalis 569 | 2 | 4 | 1 | E. faecalis 101 | 4 | 8 | 2 | E. coli 396 | >64 | >64 | 32 | P. aeruginosa 43 | >64 | >64 | 64 |
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