4-Bromo-6-methoxy-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
3-Bromo-5-methyl-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3-Chloromethyl-4-fluoro-2-phenylpyridine
3-Cyano-5-methyl-2-(trifluoromethoxy)pyridine-6-carbonyl chloride
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