3-(Chloromethyl)-5-(difluoromethyl)-2-hydroxypyridine-6-carboxylic acid
3-Chloro-4-cyano-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine
Ethyl 3-(difluoromethyl)-2-fluoro-5-hydroxypyridine-4-carboxylate
4-(Difluoromethyl)-2-fluoro-3-methylpyridine
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