Identification of 2-anilino-9-methoxy-5, 7- dihydro-6 H-pyrimido [5, 4-d][1] benzazepin-6-ones as dual PLK1/VEGF-R2 kinase inhibitor chemotypes by structure-based lead generation - Egert-Schmidt, A; Dreher, J; Dunkel, U (J Med Chem, 2010)