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