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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: Bioorg Chem. 2018 Oct 23;82:290–305. doi: 10.1016/j.bioorg.2018.10.044

Table 3.

Selectivity of the tested compounds.

3a
IC50a (μM)
3b
IC50a (μM)
5a
IC50a (μM)
6
IC50a (μM)
ERK1 (100 μiM ATP) 9.12 ± 1.1 0.5 ± 0.09 95 ± 10.9 0.19 ± 0.01
ERK2 (100 μM ATP) 10.2 ± 1.2 0.6 ± 0.1 108 ± 12.2 0.16 ± 0.02
ERK2 (10 μM ATP) 0.2 ± 0.01 0.086 ± 0.005
JNK2 > 200 24 ± 1.24 > 200 4.2 ± 0.9
p38MAPKα > 200 27.9 ± 1.5 > 200 3.1 ± 0.5
A375 Cell Viability 3.7 ± 0.6 0.13 ± 0.03
a

IC50 Determined as described in Methods section, Data were fitted to Eq. (1).