3-Bromo-5-fluoro-4-methyl-2-(trifluoromethoxy)pyridine
4-Bromo-2-(difluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine
2-Bromo-5-fluoro-6-methyl-3-(trifluoromethoxy)pyridine
3-Bromo-5-(difluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridine
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