Table 3. Antitubercular Activity of Compounds 5g, 5k, 5p, and 5t against Drug-Resistant Clinical Mtb Isolates.

		MIC (nM)b
strains	resistancea	5g	5k	5p	5t
3495	HRSZ	1914	22.3–223	n.d.c	n.d.
P71	HRZ	<383	11.1–223	<184	71.8–1795
9804	HRZ	<383	<11.1	<184	<35.9
4768	EHRSZ	<383	11.1–223	<184	35.9–71.8
P163	EHSZ	<383	11.1–223	<184	<35.9

^aH, isoniazid; R, rifampicin; S, streptomycin; E, ethambutol; Z, pyrazinamide.

^bValues are means of two independent experiments, and the variation is <20%.

^cNot determined.