Table 4.

Antibacterial activity of the compounds on Bacillus cereus and Escherichia coli.

Compound code	Zone of inhibition (mM)
	Bacillus cereus				Escherichia coli
	25 μl	50 μl	75 μl	100 μl	25 μl	50 μl	75 μl	100 μl
9a	0	0	0	0	0	0	0	0
9b	0	0	0	0	0	0	0	0
9c	0.4 ± 0.05	0.6 ± 0.12	0.4 ± 0.07	0.5 ± 0.02	0	0	0	0
9d	0	0	0	0	0	0	0	0
9e	0	0	0	0	0	0	0	0
9f	0.5 ± 0.1	1.1 ± 0.15	2 ± 0.2	2.2 ± 0.25	0	0	0	0
9g	0	0	1.1 ± 0.15	1.4 ± 0.1	0	0	0.9 ± 0.05	1.2 ± 0.15
9h	0.5 ± 0.1	1.1 ± 0.15	2 ± 0.2	2.2 ± 0.25	0	0	0	0
9i	0.2	0.3 ± 0.05	0.4 ± 0.1	0.4 ± 0.15	0	0	0	0
9j	0.2	0.2	0.3 ± 0.5	0.3 ± 0.5	0	0	0	0
9k	0.2	0.3 ± 0.05	0.3	0.4 ± 0.05	0	0	0	0
9l	0.5 ± 0.1	1.1 ± 0.15	2 ± 0.2	2.2 ± 0.25	0	0	0	0
9m	0.2	0.3 ± 0.05	0.4 ± 0.1	0.4 ± 0.15	0	0	0	0
9n	0.2	0.2	0.3 ± 0.5	0.3 ± 0.5	0	0	0	0
9o	0.2	0.3 ± 0.05	0.3	0.4 ± 0.05	0	0	0	0

mM: millimeter.