N-(4-(1-((2,6-DIFLUOROPHENYL)METHYL)-3-(1,6-DIHYDRO-6-OXO-3-PYRIDAZINYL)-5-((DIMETHYLAMINO)METHYL)-1,2,3,4-TETRAHYDRO-2,4-DIOXOTHIENO(2,3-D)PYRIMIDIN-6-YL)PHENYL)-N'-METHOXYUREA
n-(4-(1-((2,6-difluorophenyl)methyl)-3-(1,6-dihydro-6-oxo-3-pyridazinyl)-5-((dimethylamino)methyl)-1,2,3,4-tetrahydro-2,4-dioxothieno(2,3-d)pyrimidin-6-yl)phenyl)-n'-methoxyurea