Antimicrobial Activity of Some Derivatives of 1,4-Dihydropyridines

Table 2

Antibacterial activity of compounds V-1 to V-9 against Gram-(+) and Gram-(−) organisms.

S. no.	Compounds name	gm (−)			gm (+)
		E.  coli	K. aerogenes	NLF	S. aureus
(1)	V-1	+	R	+	R
(2)	V-2	++	R	+++	R
(3)	V-3	R	+++	+	+++
(4)	V-4	++	++	R	R
(5)	V-5	R	R	R	+
(6)	V-6	R	R	R	+
(7)	V-7	+	R	R	++
(8)	V-8	R	R	R	R
(9)	V-9	R	R	R	R

Zone of inhibition was measured in mm. +++: strong activity, ++: good activity, +: moderate activity, R: resistant.