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