Methyl 3-(difluoromethyl)-5-hydroxy-6-methoxypyridine-2-acetate
4-Chloro-5-(difluoromethyl)pyridine-2-carboxaldehyde
3-(Aminomethyl)-6-chloro-2-iodo-5-(trifluoromethoxy)pyridine
4-Chloro-6-(difluoromethyl)-3-nitropyridine-2-sulfonamide
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