(E)-5-((dimethylamino)methylene)-1-(2,6-dimethylphenyl)pyrimidine-2,4,6-trione

5-((3-fluoro-4-(6-methoxy-7-(3-(piperidin-1-yl)propoxy)quinolin-4-yloxy)phenylamino)methylene)-1-(2,6-dimethylphenyl)pyrimidine-2,4,6-trione