Methyl 2-amino-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-4-acetate
2-Bromo-4-chloro-6-(difluoromethyl)-3-nitropyridine
4-Amino-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-acetic acid
4-Bromo-3-chloro-2-(difluoromethyl)pyridine-6-carbonyl chloride