5-Amino-2-(difluoromethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
5-Amino-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetonitrile
3-Amino-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetonitrile
3-Amino-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetonitrile