4-ethynyl-N-propan-2-ylpyrimidin-2-amine

4-[2-(4-fluorophenyl)ethynyl]-N-propan-2-ylpyrimidin-2-amine

1-(4-fluorophenyl)-2-[2-(propan-2-ylamino)pyrimidin-4-yl]ethane-1,2-dione