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