4-(Chloromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxamide
6-(Chloromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxamide
3-(Chloromethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carboxamide
2-(Chloromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxamide