Ponatinib (AP24534)是一种新型有效的作用于Abl， PDGFRα， VEGFR2， FGFR1和Src的多靶点抑制剂， IC50分别为0.37 nM， 1.1 nM， 1.5 nM， 2.2 nM和5.4 nM。A Bcr-Abl (Bcr and c-Abl fusion), FGFR, and Flk-1 inhibitor Ponatinib (AP24534) is a novel, potent multi-target inhibitor of Abl, PDGFRα, VEGFR2, FGFR1 and Src with IC50 of 0.37 nM, 1.1 nM, 1.5 nM, 2.2 nM and 5.4 nM, respectively. A Bcr-Abl (Bcr and c-Abl fusion), FGFR, and Flk-1 inhibitor