OSI-930 is a potent inhibitor of Kit, KDR and CSF-1R with IC50 of 80 nM, 9 nM and 15 nM, respectively; also potent to Flt-1, c-Raf and Lck and low activity against PDGFRα/β, Flt-3 and Abl. Phase 1.
生化机理
OSI-930 is an inhibitor of the receptor tyrosine kinases c-Kit (IC50:9.5nM) and VEGFR-2 (IC50:10.1nM).