4-(Bromomethyl)-2,3-dimethoxy-5-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3,5-dimethyl-6-(trifluoromethoxy)pyridine
5-(Bromomethyl)-3,4-dimethyl-2-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3,4-dimethyl-6-(trifluoromethoxy)pyridine
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