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