2-Amino-4-chloro-6-(difluoromethyl)pyridine-3-carboxaldehyde
4-(Difluoromethyl)-3-hydroxy-5-nitropyridine-2-sulfonamide
4-Chloro-3-(difluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine
3-(Aminomethyl)-2-chloro-6-(difluoromethyl)pyridine-4-methanol
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