4-Bromo-3-(chloromethyl)-2-(difluoromethyl)-5-(trifluoromethyl)pyridine
2-Chloro-5-(difluoromethyl)-3-hydroxypyridine-4-carbonyl chloride
2-Chloro-3-(difluoromethyl)-5-iodo-6-methoxypyridine
2-Chloro-3-(difluoromethyl)-4-iodo-5-methoxypyridine
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