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