6GWR:
reference: Design, Synthesis and Biological Evaluation of 3-(Imidazo[1,2-a]pyrazin-3-ylethynyl)-4-isopropyl-N-(3-((4-methylpiperazin-1-yl)m ethyl)-5-(trifluoromethyl)phenyl)benzamide as Dual Inhibitors of Discoidin Domain Receptor 1 and 2 (DDR1/2)., Wang Z, Zhang Y, Pinkas D, Fox A, Luo J, Huang H, Cui S, Xiang Q, Xu T, Xun Q, Zhu D, Tu ZC, Ren X, Brekken RA, Bullock AN, Liang G, Ding K, Lu X, J Med Chem. 2018 Aug 3. doi: 10.1021/acs.jmedchem.8b01045. PMID: 30075624

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