Discovery of Imidazo[1,2-<i>b</i>]pyridazine Derivatives: Selective and Orally Available Mps1 (TTK) Kinase Inhibitors Exhibiting Remarkable Antiproliferative ActivityKen‐ichi Kusakabe, Yusuke Nakamura, Yataro Daigo et al.|Journal of Medicinal Chemistry|2015Cited by 64