. 2009 Dec 15;19(24):6970–6974. doi: 10.1016/j.bmcl.2009.10.050

Table 3.

Piperidyl benzamides SAR: center ring modifications

Compds	X	P. falciparum 3D7 strain EC₅₀, μM^a
24		0.766
25		5.88
26		0.674
27		1.67
28		2.98
29		2.08

Values are means of two experiments. Each assay plate has mefloquine, sulfadoxine and artimesinin as internal standards. The EC₅₀ values for standard compounds match the literature values.