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. Author manuscript; available in PMC: 2016 Jun 3.
Published in final edited form as: Tetrahedron Lett. 2015 Jun 3;56(23):3515–3517. doi: 10.1016/j.tetlet.2015.01.142

Table 2.

Antituberculosis and antimicrobial activities of the monomeric and dimeric β-carbolines

H37Rv S. aureus MRS E. coli P. aeruginosa M. intracellulare
MIC [µg/ml] IC50 (µM)
213 1.5 0.9 1.3 - - 0.6
3 1.3 1.4 1.4 4.86 >20 3.15
4 2.3 2.02 3.74 11.28 >20 9.1
7 24.0 >20 >20 >20 >20 >20
9 17.8 >20 >20 >20 >20 >20