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