4-Bromo-2-difluoromethoxy-6-(trifluoromethyl)pyridine
4-Bromo-2-difluoromethoxy-5-(trifluoromethyl)pyridine
4-Bromo-2-difluoromethoxy-3-(trifluoromethyl)pyridine
3-Bromo-5-difluoromethoxy-4-(trifluoromethyl)pyridine
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