Ethyl 2-bromo-3-chloro-6-(difluoromethyl)pyridine-5-acetate
4-Bromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-methanol
2-(Difluoromethyl)-5-methyl-6-(trifluoromethyl)pyridine-3-acetic acid
3-Cyano-5-(difluoromethyl)-2-methylpyridine-4-sulfonyl chloride