PDGFR

N-desethyl sunitinib is a major and pharmacologically active metabolite of sunitinib, which is potent, ATP-competitive VEGFR, PDGFRβ and KIT inhibitor (Ki values are 2, 9, 17, 8 and 4 nM for VEGFR -1, -2, -3, PDGFRβ and KIT respectively).

Vorolanib (CM082; X-82) is an orally active, multikinase VEGFR/PDGFR inhibitor.

PD089828 is an ATP competitive inhibitor of FGFR-1, PDGFR-β and EGFR with IC50 of 0.15 µM, 1.76 µM, and 5.47 µM, respectively.