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