4-(Bromomethyl)-2-chloro-6-(difluoromethyl)-3-methoxypyridine
4-Chloro-3-(difluoromethyl)-5-iodo-2-methoxypyridine
4-Cyano-2-(difluoromethyl)-3-fluoropyridine-6-carbonyl chloride
2-(Aminomethyl)-3-chloro-5-(difluoromethyl)pyridine-4-carboxylic acid
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