2-Bromo-3-fluoro-6-methyl-4-(trifluoromethoxy)pyridine
4-Bromo-5-chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine
4-Bromo-2-fluoro-3-methoxy-6-(trifluoromethoxy)pyridine
3-Bromo-5-chloro-4-(chloromethyl)-2-(trifluoromethoxy)pyridine
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