6-(Chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylic acid
6-Amino-4-bromo-3-(difluoromethyl)-2-nitropyridine
2-Chloromethyl-4-methyl-6-(trifluoromethyl)pyridine
2-Amino-6-(difluoromethyl)-3-methoxypyridine-4-sulfonyl chloride