3-(Bromomethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-methyl-5-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-methoxy-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine
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