Table 1.
Cpd | Ar | MIC (μM) | IC50 (μM) | SI | Cpd | Ar | MIC (μM) | IC50 (μM) | SI |
---|---|---|---|---|---|---|---|---|---|
1 | 3.1 ± 1.3 | >100 | >32 | 13 | 4.4 ± 2.0 | 89 | >21 | ||
7 | >20 | >100 | – | 14 | 3.0 ± 0.21 | >100 | >30 | ||
8 | >20 | 87 | – | 15 | >20 | >100 | – | ||
9 | >20 | 37 | – | 16 | 0.83 ± 0.26 | >100 | >130 | ||
10 | >20 | >100 | – | 17 | >20 | >100 | – | ||
11 | >20 | 65 | – | 18 | >20 | 69 | – | ||
12 | >20 | >100 | – | 19 | >20 | 57 | – |
MIC90 is the minimum concentration required to inhibit growth of M. tuberculosis by 90%. MICs are the average ± standard deviation of two independent experiments. IC50 is the concentration required to reduce the viability of HepG2 cells by 50%. Selectivity index (SI) = IC50/MIC90.