4-(Bromomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-carboxaldehyde
5-Chloro-3-methoxy-2-nitropyridine
2-Bromo-6-cyano-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Chloro-4-cyano-5-fluoro-3-(trifluoromethoxy)pyridine
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