Antimycobacterial Activity, Synergism, and Mechanism of Action Evaluation of Novel Polycyclic Amines against Mycobacterium tuberculosis

Figure 3

Percentage inhibition of compound 1 (a), 5 (b), and 6 (c) at various concentration combination points where the concentration of spectinomycin (as a function of MIC) is indicated on the x-axis combined with multiples of the MIC of the test compound as indicated by the colors in the legend.

(a)

(b)

(c)