TABLE 2.

Anti-bacterial activity of synthetic compounds against MRSA, P. aeruginosa, E. coli, and M. tuberculosis.

Synthetic compound	MIC (μM)†,‡
	MRSA	M. tuberculosis	E. coli	P. aeruginosa
1a	12.5 ± 1.0	1.5 ± 3.0	12.5 ± 5.0	6.2 ± 9.0
1b	100 ± 5.4	25 ± 1.0	100 ± 1.0	100 ± 6.5
2a	12.5 ± 0.7	1.5 ± 1.0	50 ± 1.0	50 ± 1.0
3	12.5 ± 1.0	3.1 ± 0.7	6.2 ± 1.0	3.1 ± 5.0
13	12.5 ± 2.7	0.02 ± 1.1	25 ± 2.0	25 ± 4.0
18	12.5 ± 2.0	12.5 ± 1.0	1.5 ± 4.0	12.5 ± 0.8

^†Samples were diluted from 100 to 0.0002 μM and incubated with bacteria (starting concentration OD600 = 0.001) under optimum assay conditions as described in the Experimental section. ^‡Values represent averages from three independent repeats.