Table 3. Polar Substitutions on Pyrimidinonea.
MIC—were measured in Middlebrook 7H9/Glu/BSA/Tyloxapol media at day 7; IC50—50% inhibitory concentrations; solubility—aqueous solubility measured at pH 7.4; CHO—an epithelial cell-line derived from the ovary of the Chinese hamster; and SI—selectivity index between CHO IC50 and Mtb MIC.