2-Bromo-5-chloro-3-(chloromethyl)-4-(trifluoromethoxy)pyridine
4-Chloro-3-fluoro-2-iodo-6-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-2-fluoro-6-methylpyridine-4-methanol
4-Fluoro-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
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