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. Author manuscript; available in PMC: 2017 Aug 11.
Published in final edited form as: ACS Infect Dis. 2016 Nov 2;3(1):89–98. doi: 10.1021/acsinfecdis.6b00167

Table 3.

Potentiation of Antibiotic Activities and Binding to AcrA by NSC 60339 Analogues

compound MIC WT-Pore, μM MPC4 NOV, μM MPC4 ERY, μM binding to AcrA
SLU-PP-258 (NSC 60339) 100–200 25 nda yes
SLU-PP-227 100–200 50 25 weak
SLU-PP 187 200 25 25 yes
SLU-PP-192 100–200 50 12.5 nd
SLU-PP-228 50 NAa NA no
SLU-PP-103 >400 >200 NA no
SLU-PP-194 (NSC 33353) 100 1.56–3.125 nd yes
NSC 23925 400 100 50 weak
vacquinol-1 100 25 NA weak
a

NA, no activity; nd, no data.