3-(Difluoromethyl)-2-iodo-5-methoxypyridine
4-Bromo-3-(difluoromethyl)pyridine-2-sulfonyl chloride
2-(Chloromethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetic acid
2-(Difluoromethyl)-6-iodo-4-methoxypyridine
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