Table 2.

Antibacterial effects of compounds 19 and 20.

Com.	Percent inhibition of overall growth or biofilm formation by 50 μM of compounds
	Staphylococcus epidermidis		S. aureus				P. aeruginosa
	GTC 18972		ATCC 35556		MSSA		MRSA 1094
	Growth	Biofilm	Growth	Biofilm	Growth	Biofilm	Growth	Biofilm
19	32.348	20.421	88.071	88.071	21.951	86.697	38.003	21.468
20	54.976	82.624	−6.961	65.846	8.690	46.471	53.468	87.936