Src-I1 (179248-59-0) is a potent and competitive dual site (ATP- and peptide-binding) Src kinase inhibitor (IC50's = 44 nM for Src and 88 nM for Lck). Src-I1 also inhibits VEGFR2 (IC50 = 320 nM).
1) Tian et al. (2001) Structural determinants for potent, selective dual site inhibition of human pp60c-src by 4-anilinoquinazolines; Biochem. 40 7084
2) Bain et al. (2007) The selectivity of protein kinase inhibitors: a further update; Biochem. J. 408 297