inhibitors, which are commercially available, were procured form chemical
vendors. Foretinib and motesanib free bases were obtained from LC
Laboratories. Doramapimod, bafetinib, tivozanib, BMS-777607, and AZ-628
were obtained from Selleck Chem. BRAF inhibitor 1 and rebastinib were
obtained from Chemscene. The compounds obtained had an average purity
of >96%.