Table 2.

Diameters of the inhibition zone of all the active compounds (15 nmol) against two Gram-positive bacterial strains.

Compound	Inhibition Zone (cm)
	Gram-positive
	S. aureus	S. epidermidis
6	2.350	n.a.
7	0.620	0.550
17	1.040	2.832
18	0.622	0.590
21	0.420	n.a.
24	1.040	2.832

Data are from a single experiment representative of three independent experiments; n.a.: not active.