3-(Aminomethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carbonyl chloride
4-Bromo-3-chloro-2-(chloromethyl)-6-(trifluoromethoxy)pyridine
4-Chloro-2-(difluoromethyl)-6-nitropyridine-3-sulfonyl chloride
6-Fluoropyridine-2-carbonyl chloride
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