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