Methyl 3-bromo-4-chloro-2-(difluoromethyl)pyridine-5-acetate
3-(Difluoromethyl)-2-methoxy-6-methylpyridine-4-carbonyl chloride
Methyl 2,5-dibromopyridine-4-acetate
6-(Chloromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-acetic acid
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