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