2-Amino-6-(chloromethyl)-5-(difluoromethyl)-3-(trifluoromethyl)pyridine
Ethyl 3-amino-6-(difluoromethyl)-4-nitropyridine-2-acetate
2-Amino-4-(difluoromethyl)-5-nitropyridine-3-sulfonamide
6-Amino-3-(chloromethyl)-2-(difluoromethyl)-4-(trifluoromethyl)pyridine