5-Bromo-2,3-dichloro-6-(trifluoromethoxy)pyridine
2,6-Dichloro-4-iodo-3-(trifluoromethoxy)pyridine
2,5-Dichloro-4-iodo-3-(trifluoromethoxy)pyridine
2,5-Dichloro-4-hydroxy-3-(trifluoromethoxy)pyridine
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