6-Bromo-4-(difluoromethyl)-2-methyl-3-(trifluoromethyl)pyridine
2-Bromo-4-(bromomethyl)-5-(difluoromethyl)-3-nitropyridine
6-Bromo-4-(difluoromethyl)-3-methyl-2-(trifluoromethyl)pyridine
2-Bromo-4-(bromomethyl)-3-(difluoromethyl)-5-nitropyridine
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