2,3-Dibromo-5-methoxy-4-(trifluoromethoxy)pyridine
3,6-Dimethyl-4-fluoro-2-(trifluoromethoxy)pyridine
3,5-Dibromo-4-iodo-2-(trifluoromethoxy)pyridine
4,5-Dibromo-2-iodo-3-(trifluoromethoxy)pyridine
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