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