Figure 2.
Modifications on BRAF lead inhibitor HB591. (a) Chemical structures of lead inhibitor HB591, precursor NP580, and CS292. (b) Dose–response curves of HB591, NP580, and CS292 from an ELISA-based BRAF kinase inhibition assay. (c) Chemical structure and dose– response curve of the pyridocarbazle compound CNSE176 without the ruthenium complex portion. The data represent an average of triplicate measurements.