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