4-Amino-2-(difluoromethyl)-3-iodo-5-nitropyridine
4-(Chloromethyl)-3-(difluoromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine
4-Hydroxy-2-methyl-5-nitropyridine
2-Bromo-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-methanol
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