Synthesis and Antibacterial Activity of Quaternary Ammonium 4-Deoxypyridoxine Derivatives

Table 4

DNA-damage activity of 4c and 5c in the SOS-chromotest (ratio, fold increase over the solvent control).

Compounds	Concentration, μg/mL
	4	20	40
4c	0.9 0.32	1.3 0.25	1.4 0.45
5c	1.2 0.35	1.5 0.43	1.3 0.53
Mitomycin C	11.7 2.5	—	—