2-(Difluoromethyl)-4-methoxy-5-nitropyridine-3-carboxamide
2-(Difluoromethyl)-4-methoxy-3-nitropyridine-6-carboxamide
5-(Aminomethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-carboxamide
5-(Aminomethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-carboxamide