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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Bioorg Med Chem. 2016 Nov 30;25(3):864–869. doi: 10.1016/j.bmc.2016.11.056

Table 3.

Effects of aromatic hydrophobic groups on antimicrobial activity

Compd MIC (µM) HL50
(µM)
CSI HPLC
Rt (min)
S. aureus E.
coli
P.
aeruginos a
K.
pneumoniae
3h 25 >50 >50 >50 600 24 10.643
3i 3.1–6.2 >50 25 >50 150 24–48 11.491
3j 3.1–6.2 12.5 25–50 >50 40 12 11.924
3k 6.2–12.5 >50 >50 >50 300 24–48 10.973
3l 3.1–6.2 >50 >50 >50 150 24–48 11.159
6 12.5 >50 >50 >50 >600 >48 10.537