2-Chloro-3-chloromethyl-4-fluoropyridine
5-Bromo-3-cyano-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Fluoro-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Chloro-6-(chloromethyl)-4-(difluoromethyl)-2-hydroxypyridine
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