1	A13	4-methyl-6-(trifluoromethyl)pyrimidin-2-amine	1.000
2	PW7	4-(trifluoromethyl)pyrimidin-2-amine	0.917
3	8XF	6-(trifluoromethyl)pyrimidin-4-amine	0.769
4	5ZE	4,6-dimethylpyrimidin-2-amine	0.750