Table 3. Minimum inhibitory concentration of the synthesized compounds against growth of bacteria (μg mL^–1).

Compound	E. coli	K. pneumoniae	P. vulgaris	P. aeruginosa	S. aureus
2.23	60	64	66	66	72
2.24	24	26	20	16	28
2.25	28	36	26	32	30
2.26	34	38	32	28	42
2.27	26	28	30	26	48
2.28	52	54	58	60	63
Penicillin G	10	15	6	12	4
Ampicillin	12	10	8	4	6
Vancomycin	6	14	12	10	8
Ofloxacin	8	10	4	6	14