Kinome-wide
selectivity profile of 7b. Red spheres highlight kinases
for which the residual activity remaining after treatment with the
inhibitor at a concentration of 0.1 μM/L was less than 45% of
DMSO control using a competition binding assay that measures the ability
of a compound to compete with an immobilized, active-site directed
ligand (KINOMEscan, Discoverx, Inc., San Diego, CA).18