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