737789-45-6

Urea,N-[4-[1-[(2,6-difluorophenyl)methyl]-5-[[(2-ethoxyethyl)methylamino]methyl]-1,2,3,4-tetrahydro-2,4-dioxo-3-(2-pyridinyl)thieno[2,3-d]pyrimidin-6-yl]phenyl]-N'-methoxy-