1-((2,6-DIFLUOROPHENYL)METHYL)-3-(6-METHOXY-3-PYRIDAZINYL)-5-METHYL-6-(4-NITROPHENYL)THIENO(2,3-D)PYRIMIDINE-2,4(1H,3H)-DIONE
1-((2,6-difluorophenyl)methyl)-3-(6-methoxy-3-pyridazinyl)-5-methyl-6-(4-nitrophenyl)thieno(2,3-d)pyrimidine-2,4(1h,3h)-dione