TABLE 1.

MICs of clarithromycin, KRM-1648, and KRM-1657 for H. pylori NCTC11637 and CPY3281 at pH 7.4 or 5.4

Drug	MIC (μg/ml)
	NCTC11637		CPY3281
	pH 7.4	pH 5.4	pH 7.4	pH 5.4
Clarithromycin	0.063	0.5	0.031	0.5
KRM-1648	0.004	0.002	0.008	0.004
KRM-1657	0.001	0.001	0.001	0.002