Table 5.

In vitro Antiplasmodial Activity of Compounds 1 – 2 and 13 – 40

Cmpd	P. falciparum Dd2 (μM)	Cmpd	P. falciparum Dd2 (μM)
1	0.170 ± 0.004	26	>20
1S	0.110 ± 0.007	27	>20
2	0.244 ± 0.005	28	20
13	0.096 ± 0.006	29	>20
14	0.061 ± 0.001	30	>20
15	0.058 ± 0.001	31	19.3 ± 0.6
16	0.067 ± 0.003	32	>20
17	0.060 ± 0.001	33	>20
18	0.077 ± 0.002	34	6.7 ± 0.4
19	0.060 ± 0.001	35	6.3 ± 0.1
20	0.171 ± 0.010	36	>20
21	0.142 ± 0.005	37	8.8 ± 0.3
22	0.058 ± 0.002	38	>20
23	>20	39	5.3 ± 0.1
24	>20	40	>20
25	>20