Table 1.

Inhibitory activities of compounds 11 and 12.

Entry	Compound	Inhibitory Activity [%I ± SEM] c = 1 µM	IC50 ± SEM [µM]
1	11	41.41 ± 4.15	1.62 ± 1.43
2	12	43.19 ± 2.30	3.21 ± 0.26