1 IFP 2-trifluoromethyl-5-methylene-5h-pyrimidin-4-ylideneamine 1.000 2 S7J 2-(trifluoromethyl)pyrimidine-5-carboxamide 0.786 3 A1EHL 2-(trifluoromethyl)pyrimidin-4-ol 0.769 4 ICP 2-methyl-5-methylene-5h-pyrimidin-4-ylideneamine 0.750 5 PYD 2,5-dimethyl-pyrimidin-4-ylamine 0.750