Table 3.

Compounds 1 (a–f), 2 (a–e), and zone of inhibition/mm's antibacterial activity

Compounds	Gram positive		Gram negative
	Escherichia Coli	Staphylococcus Aureus	Klebsiella Pneumoniae	Pseudomononas Aeruginosa
1a	10	12	15	18
1b	05	10	10	12
1c	14	08	13	14
1d	12	05	10	12
1e	10	10	18	10
1f	09	12	20	22
2a	10	15	26	21
2b	10	17	12	10
2c	16	20	20	22
2d	15	25	18	10
2e	17	10	20	18
DMSO	–	–	–	–
Ciprofloxacin	16	22	16	25

(–) nil active