N,N'-BIS(4-(1-((2,6-DIFLUOROPHENYL)METHYL)-5-((DIMETHYLAMINO)METHYL)-1,2,3,4-TETRAHYDRO-3-(6-METHOXY-3-PYRIDAZINYL)-2,4-DIOXOTHIENO(2,3-D)PYRIMIDIN-6-YL)PHENYL)UREA
n,n'-bis(4-(1-((2,6-difluorophenyl)methyl)-5-((dimethylamino)methyl)-1,2,3,4-tetrahydro-3-(6-methoxy-3-pyridazinyl)-2,4-dioxothieno(2,3-d)pyrimidin-6-yl)phenyl)urea