6-Bromo-2-(bromomethyl)-3-methoxy-4-(trifluoromethoxy)pyridine
2-Bromo-5-(bromomethyl)-4-methoxy-3-(trifluoromethoxy)pyridine
4-Bromo-6-(bromomethyl)-2-iodo-3-(trifluoromethoxy)pyridine
4-Bromo-2-(bromomethyl)-5-iodo-3-(trifluoromethoxy)pyridine
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