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