2-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridine
2-Bromo-5-(difluoromethyl)-3-(trifluoromethyl)pyridine
2-Bromo-4-(difluoromethyl)-3-(trifluoromethyl)pyridine
Methyl 4-(difluoromethyl)-2-nitropyridine-5-carboxylate
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