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