2-Chloro-4-(chloromethyl)-6-(difluoromethyl)pyridine-3-carboxylic acid
2-Chloro-3-(difluoromethyl)-6-hydroxy-5-nitropyridine
Ethyl 5-chloro-4-(difluoromethyl)-2-iodopyridine-3-acetate
2-(Bromomethyl)-3-chloro-6-(difluoromethyl)-5-hydroxypyridine
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